1	Applications of Airships to Testing of Linear Sonar Arrays	45 $9.90
2	LTA Technology Conference [1st], Snowmass, CO, Proceedings	249 $54.78
3	Unclassified Bibliography, Airships	109 $23.98
5	H. Clyde McLemore: Wind-Tunnel Tests of a 1/20 Scale Airship Model with Stern Propellers	137 $30.14
6	J. Vittek, Ed.: An Assessment of LTA Technology	101 $22.22
7	CAPT Ronald W. Hoel, USN: The Airship as a Multipurpose Platform, Including Impact on Military Logistics	40 $8.80
8	S. Coughlin: An Appraisal of the Rigid Airship in the UK Freight Market	108 $23.76
9	J.F. Vittek Jr, ed.: Proceedings of the Interagency Workshop on LTA Vehicles	707 $155.54
9.01	Duncan Sheldon: Airship Stresses due to Vertical Velocity Gradients and Atmospheric Turbulence	12 $2.64
9.02	R.G. Perkins Jr and D.B. Doolittle: AEROCRANE: A Hybrid LTA Aircraft for Aerial Crane Applications.	14 $3.08
9.03	P.A. Mackrodt: Some Aspects of Hybrid-Zeppelins	8 $1.76
9.60	C. Frank Mosher: Balloon Logging with the Inverted Skyline	16 $3.52
10	Proceedings, Symposium on the Future of the Airship: A Technical Appraisal	168 $36.96
11	Scientific Ballooning Handbook	499 $109.78
12	Proceedings 8th AFCRL Scientific Balloon Symposium	613 $134.86
12.24	Rand, James L.: Balloon Design	14 $3.08
13	Proceedings 7th AFCRL Scientific Balloon Symposium	500 $110.00
14	Aerospace Expandable Structures, Conference Transactions	719 $158.18
15	C.F. Sindt and W.R. Parrish: A System for Inflating a Balloon Using Helium Stored in the Liquid Phase.	35 $7.70
16	The First Year of the Atmosat Project	64 $14.08
17	ATMOSAT Development Plan for FY 76	37 $8.14
18	The ATMOSAT Experiment Kourou, French Guyana	65 $14.30
19	Davidson, Jackson, and Bassett: A Survey of Methods for Controlling the Altitude of Free Balloons with Air Ballast Systems	106 $23.32
20	Allen R. Davidson Jr.: Development and Testing of Air Ballast Systems	36 $7.92
21	Allen R. Davidson Jr.: Flight Control Systems and Launching Techniques for Air Ballast Systems.	96 $21.12
22	ILC Aerostats	33 $7.26
23	The TCOM System Album	26 $5.72
24	J.F. Dwyer, ed.: Proceeding, Fourth AFCRL Scientific Balloon Symposium	302 $66.44
25	Lewis A. Grass, ed.: Proceedings Fifth AFCRL Scientific Balloon Symposium	338 $74.36
26	Thomas W. Kelly, Ed.: Proceedings, AFCRL Tethered Balloon Workshop, 1967	214 $47.08
27	Andrew S. Carten Jr, Ed.: Proceedings (Supplement) Eighth AFCRL Scientific Balloon Symposium, 1974	303 $66.66
27.01	Petrone, F. J. and P.R. Wessel: High Altitude Superpressure Powered Aerostat (HASPA)	32 $7.04
27.02	Beemer, J.D.: POBAL-S Superpressure Powered Balloon	18 $3.96
27.03	Manning, W.H. Jr.: A Summary of Tethered Lighter Than Air Development Conducted by the Range Measurements Laboratory	24 $5.28
27.04	Regipa, R.: Captive Stratospheric Balloons	10 $2.20
27.05	Hall, T.A.: The Interaction of Tethered Aerostats with Atmospheric Electricity	15 $3.30
27.06	Crosby, E.L. Jr. and T.H. Yon Jr.: Design Trends of Future Aerostat Systems	24 $5.28
28	Joseph F. Vittek, Ed.: An Assessment of LTA Technology (Draft Copy)	68 $14.96
29	Philip F. Myers: Tethered Balloon Handbook	235 $51.70
31	Arthur O. Korn Jr., Ed.: Proceedings, AFCRL Scientific Balloon Workshop 1965	62 $13.64
32	Feasibility Study of Modern Airships, Phase I, Vol I: Summary and Mission Analysis, Vol. II: Parametric Analysis, Vol III: Historical Overview, Vol IV: Appendices.	655 $144.10
32.01	Fred Bloetscher: Feasibility Study of Modern Airships, Phase I, Vol I: Summary and Mission Analysis	140 $30.80
32.02	Jon W. Lancaster: Feasibility Study of Modern Airships, Phase I, Vol II: Parametric Analysis	143 $31.46
32.03	Gerald Faurote: Feasibility Study of Modern Airships, Phase I, Vol III: Historical Overview	157 $34.54
32.04	Feasibility Study of Modern Airships, Phase I, Vol IV: Appendices	215 $47.30
33	Airship Propulsion	13 $2.86
34	Airship Buoyancy	14 $3.08
35	The Airship Envelope	40 $8.80
36	Theory of Ballooning	8 $1.76
37	Balloons and Accessories	44 $9.68
38	The Nonrigid Airship	18 $3.96
39	Airship Aerodynamics	34 $7.48
40	Erection and Operation Tests of Commercial Motor Balloon Goodwill	20 $4.40
41	Report of the Airworthiness of Semi-rigid Airships Sub-committee.	17 $3.74
42	Carmen J. Mazza: U.S. Navy Activity in LTA Vehicles (Viewgraphs)	23 $5.06
43	Private and Commercial Pilot, LTA Airship, Flight Test Guide	21 $4.62
44	Henry J. Ambers: The Dirigible and the Future	41 $9.02
45	H. Lee Russell: The Directory of Ballooning	44 $9.68
46	Cargo Handling SMD-100 All-Metal Dirigible	36 $7.92
47	Motorized Balloons, Part I, Tactics and Technique	16 $3.52
48	The Airship Pilot	12 $2.64
49	Richard M. Stepler: Return to LTA Transportation for Military and Civilion Application	55 $12.10
50	Ralph S. Pricket: The Modernized Rigid Airship as a Multipurpose Systems Platform.	45 $9.90
51	Thomas S. Berger: Technical Report Pertaining to the BG-1 Dolphin, Memo in Regard to Operating Characteristics and Applications	9 $1.98
52	Francis Morse: The Preliminary Design and Performance Analysis of the Rigid Airship MC-100 Andromeda.	60 $13.20
53	Standard Aircraft Characteristics ZPG-3W	8 $1.76
54	D.E. Calkins: Feasibility Study of a Hybrid LTA/Ground Effect ASW Aircraft.	9 $1.98
55	F.D. Buckley: MATASS - Moored Airship Towed Array Sonar System	31 $6.82
57	[Pamphlet on "catamaran" metalclad airship, ca. 1928]	12 $2.64
58	Wm. H. Kitterman: On the Economic Assessment of Airships.	18 $3.96
59	Attachment to Goodyear Aerospace Letter	17 $3.74
60	Instrumentation of Airship for ONR Investigation of All-Weather Capabilities of Airship	206 $45.32
61	E.E. Westbrook et al.: Balloon Technology Data Base	319 $70.18
62	E.E. Westbrook et al.: Balloon Technology Data Base, Vol. II, Index	304 $66.88
63	Report of the R.101 Inquiry	138 $30.36
65	H. Lee Russell: Sport Ballooning with the Thermal Aerostat, 4th Rev Ed.	68 $14.96
66	WDL Press Information	21 $4.62
68	Manual, Goodyear Military Airship Type 'AC'	52 $11.44
69	C.H. Roth: A Short Course on the Theory and Operation of the Free Balloon.	80 $17.60
71	Handbook on Rigid Airship No. 1, Parts I & II and Appendix 1913.	213 $46.86
72	Flight Handbook, Navy Model ZS2G-1 Airship (ZP5K)	150 $33.00
73	Executive Summary - Airships for Use In Law Enforcement, Vol I	22 $4.84
74	TCOM General System Description Extracts	85 $18.70
75	Goodyear Airship Operations	326 $71.72
77	Pilot's Manual - Airship WDL-1 [English translation approved by Luftfahrt-Bundesamt]	176 $38.72
77.1	Pilot's Manual, U.S. Navy K-Type Airships [formerly 77A]	95 $20.90
77.2	U.S. Navy Nonrigid Airships - Type K - Descriptive Specifications [formerly 77B]	100 $22.00
78	US Navy K-Type Airships - Erection Manual	156 $34.32
79	US Navy M-Type Airships - Descriptive Specifications	170 $37.40
80	US Navy G-Type Airships - Descriptive Specifications	158 $34.76
81	US Navy L-Type Airships - Descriptive Specifications	137 $30.14
82	Navy Training Courses - Airship Ground Handling	69 $15.18
83	Descriptive Specification and Maintenance Manual for WDL-1 Airship (English text)	206 $45.32
84	US Navy K-Type Airships - Maintenance Manual	336 $73.92
85	Engineering Report - Stress Analysis of a ZP4K Envelope	158 $34.76
86	Raven Micro-Blimp Engineeering Report	117 $25.74
95	Detail Specification for ZP4K Airship Class ZP Patrol Airship (ASW) (Two Engines)	85 $18.70
96	Model ZS2G-1 Report No. 3, Consolidated Armament and Ground Handling Trials	17 $3.74
97	Model ZS2G-1 - Report No. ? , Service Suitability Phase	24 $5.28
98	Model ZS2G-1 Report No. 1 Preliminary Evaluation Phase	30 $6.60
99	ZP2N-1W Airship Car Mock-Up	78 $17.16
100	Model ZPN Airship (BUNO 1) Stability and Control Phase	33 $7.26
101	Model ZPN Airship (BUNO 1) Report on Electronic Equipment Portion, Electrical and Electronic Phase	49 $10.78
102	Model ZPN Airship (BUNO 1) Interim Report on Status of Service Acceptance Trials	26 $5.72
103	Model ZPN Airship (BUNO 1) Electrical Equipment Portion, Electrical and Electronic Phase	37 $8.14
104	Model ZPG-2 - Report No. 4, Stability and Control Phase	26 $5.72
108	P. Stapfer and R. Marzin: Analyses des Experiences Aerodynamiques Faites en Vol a Bord du Dirigeable Mediterranee and Experiences sur la Charpente du Dirigeable Mediterranee.	96 $21.12
109	Model ZP2N-1 (BUNO 126716) Report No. 1, Preliminary Evaluation Phase	35 $7.70
111	Model ZPG-2, Report No. 3, Special Report on Maximum Endurance Flight	84 $18.48
113	Structural Loads on ZPG-2 Airship Due to Sonar Towing	69 $15.18
115	Model YZPG-2W Report No. 1, Electrical Phase	73 $16.06
116	J.C. Hunsaker: The Development of Trans-Atlantic Aircraft	25 $5.50
117	Feasibility Study of Modern Airships (Phase II) Briefing and Final Report	74 $16.28
118	Plan Construction Manual, Boland Balloon One Place Balloon Systems, and Boland Balloon Menu	85 $18.70
119	P.W. Litchfield and Hugh Allen: Why Has America No Rigid Airships?	143 $31.46
120	C.L. Keller: U.S.S. Shenandoah	28 $6.16
121	L.S. Hill: An Integrated Approach to the Structuring of a Cost Model	20 $4.40
122	Yu. Dmitriyev: The Silvery Cigars [Dirigibles] Are Being Prepared for Operation	11 $2.42
124	P.W. Brooks: Why The Airship Failed.	11 $2.42
125	Report of Airship Study LZ-132 and Supplement	68 $14.96
126	Index to Report File - Daniel Guggenheim Airship Institute	7 $1.54
127	NASA-ASEE Mid-Term Presentation [Viewgraphs]	24 $5.28
128	NASA-ASEE LTA Transportation System Study, Summer 1975, Final Report [Viewgraphs]	69 $15.18
130	Lightships Are Coming	24 $5.28
131	Executive Summary of Lightship Development	68 $14.96
132	Feasibility Study of Modern Airships Phase I, Oral Presentation at NASA Ames.	68 $14.96
133	Gunnar Mouritzen: Optimization of Advanced Buoyant Type Air Vehicles	10 $2.20
134	Notice d'Entretien et de Reparation du Moto-Ballon MBZ-3	11 $2.42
135	Notice Technique Provisoire du Moto-Ballon MBZ-3	11 $2.42
136	Notice Descriptive et d'Utilization du Moto-Ballon MBZ-3	21 $4.62
137	Devis de Poids du Moto-Ballon MBZ-3	16 $3.52
139	Lighter Than Air Design (Department of Theoretical Aviation)	130 $28.60
140	Aerodynamic Analysis of a 1/20-Scale Powered Wind Tunnel Model of an Airship with Various Propulsive Arrangements Phase II - Car Mounted Powerplants	73 $16.06
141	H.I Flomenhoft and R.E. Kemelhor: Gust Loads on Airship Fins	38 $8.36
142	D.P. Fasnacht Jr.: High-Strength Materials for Expandable Structures, Compilation of Unpublished Data Generated by Goodyear Aircraft Corp.	153 $33.66
143	An Investigtion of a Boundary-Layer-Controlled Airship	145 $31.90
144	J.M. Calligeros and P.W. McDavitt: Response and Loads on Airships Due to Discrete and Random Gusts	105 $23.10
145	W.M. Miller Jr, W.F. Putman, and C. Dewey Havill: The Lifting Body Airship: A Future Delivery System for Remote Area Logistics.	7 $1.54
146	Application of Airships to Testing of Linear Sonar Arrays [Viewgraphs]	9 $1.98
148	Erection and Maintenance of Airships	13 $2.86
149	Paul B. Smith: Principal Static Stresses in TC-11 Airship Envelope	21 $4.62
150	T.L. Blakemore: Non-Rigid Airship Design (Lecture 5)	23 $5.06
151	Ollie L. Lewis: Report on Aerostatic and Aerodynamic Problems Involved in the Design of Airships (Lecture 4)	92 $20.24
152	Coast Artillery Field Manual, Barrage Balloon, Operation of Materiel and Employment of Personnel.	55 $12.10
153	Airship Aerodynamics	67 $14.74
154	C.V.S. Knox, CAPT USN: Design Details of the Goodyear Model K Airship (magazine publication)	25 $5.50
154.10	C.V.S. Knox, CAPT USN: Design Details of the Goodyear Model K Airship (transcript)	29 $6.38
155	J.C. Yingling: Operation and Operating Equipment for TC-13 and TC-14 Airships (350,000 Cubic Feet)	53 $11.66
156	Aerostatics	92 $20.24
157	Specification for Feasibility Study of Modern Airships	7 $1.54
158	R.E. Robillard and R.A. Miller: Full Scale Tests of the Semi-Rigid Airship RS-1	53 $11.66
159	Max M. Munk: The Aerodynamic Forces on Airship Hulls	20 $4.40
160	F.L. Thompson and H.W. Kirschbaum: The Drag Characteristics of Several Airships Determined by Deceleration Tests.	19 $4.18
161	P.B. Smith: Characteristics and Design Data on Type TC-11 Airship	70 $15.40
162	H. Naatz: Recent Researches in Airship Construction - II (Bending Stresses on an Airship in Flight)	25 $5.50
163	George Weiss: Sch<222>tte-Lanz Airship Projects After the War	17 $3.74
164	R.H. Upson and W.A. Klikoff: Application of Practical Hydrodynamics to Airship Design	24 $5.28
165	G.A. Crocco: Mooring Airships	9 $1.98
167	Emilio Herrara: The R-38 Catastrophe and the Mechanics of Rigid Airship Construction	16 $3.52
168	Lt. Stapfer: Comparison of Nonrigid and Semirigid Airships.	4 $0.88
169	Max M. Munk: The Drag of Zeppelin Airships	9 $1.98
170	George J. Higgins: Tests of the N.P.L. Airship Models in the Variable Density Wind Tunnel.	12 $2.64
171	H.L. Anderson and H.H. Jacobs: Wright Field Five-Foot Wind Tunnel Test No. 39, Wind Tunnel Test of Motorized Observation Kite Balloon Type TF-1-261	13 $2.86
172	R.S. Robillard and R.A. Miller: Full Scale Tests of the Semi-Rigid Airship RS-1	139 $30.58
173	Design Characteristics of the TF-1 Motor Balloon	39 $8.58
174	Proposed Specifications for Nonrigid Airship Navy Type L	47 $10.34
175	Clarence B. Lober: Efficient Airspeed for Long Distance Airship Flights	10 $2.20
176	M.L. Coe: Development and Test of Cemented Flap Type Bow Stiffener Patch for TE Airships	8 $1.76
177	E.N. Falos: Comparison of the Air Resistance of the Following Airship Models, C-1, C-2, RO, SR-1, and UB-2a.	15 $3.30
178	D.R. Berling: Determination of Resistance Coefficients of Five Small Airship Models, C-1, C-2, RO, SR-1, UB 2a	9 $1.98
179	P.B. Smith: Official Performance of Type TC-11 Airship.	5 $1.10
180	H.H. Jacobs and T.A. Sims Jr: Test of 1/60 Scale Model of Type C-6 Observation Balloon with Split Rudder, Five Foot Wind Tunnel Test No. 162	32 $7.04
181	Analysis of Winch Suspension System for C-5 Observation Balloon	19 $4.18
182	P.B. Smith: Airfoil Closing Device for Attachment to the Type D-3a Automatic Airship Valve	16 $3.52
183	H.H. Jacobs and L.E. Massie: Test of 1/60 Scale Model of C-6 Observation Balloon with both Split and Deflected Type Rudders (Five-Foot Wind Tunnel Test No. 232)	16 $3.52
184	B.F. O'Donnell: Questionnaire on Advanced Training Airship Type TC-11	19 $4.18
185	F.D. Swan: The Use of the Water Model in Airship Design.	9 $1.98
186	Ralph M. Tripcony: Course in L-T-A Equipment, The Captive or Kite Balloon.	19 $4.18
187	Matt Q. Corbett: Aerostatic Problems Involved in the Design and Navigation of LTA Craft Without Power	23 $5.06
188	J.C. Yingling: Water Ballast Pickup for Airships	18 $3.96
189	S.R. Warren: Course in Lighter Than Air Equipment, the Evolution of Free and Power Balloons	20 $4.40
190	J.C. Yingling: Installation and Test of Superheat Indicating Equipment on the TC-14 Airship	13 $2.86
191	M.L. Coe: Night Lighting Equipment for Captive Balloons	11 $2.42
192	P.B. Smith: Characteristics and Estimated Performance of TC-13 Airship	15 $3.30
193	D. Adam Dickey: Tests of Valves for RS-1 Airship	97 $21.34
194	Misc. Folder of Drawings Pertaining to TF-1 Motorized Balloon	32 $7.04
195	J. Douglas, H. Kleiner, and E. Smith: Airship Design Study, 4th Year Design Project	179 $39.38
196	William Lewis and Porter J. Perkins Jr.: A Flight Evaluation and Analysis of the Effect of Icing Conditions on the ZPG-2 Airship.	67 $14.74
197	E.A. Smith: Payload vs Endurance, 20,000 Ft Altitude Airship	7 $1.54
198	SCACI Committee on LTA Technical Task Force Report (Preliminary Draft)	91 $20.02
199	Viewgraphs, Lighter-Than-Air Platform Study	36 $7.92
201	J.B. Nichols and D.B. Doolittle: Hybrid Aircraft for Heavy Lift	11 $2.42
202	GHOST - A Technical Summary	33 $7.26
205	Flight Report	14 $3.08
206	Atmosat Press Release Information	14 $3.08
207	John J. Schneider: Future Lighter-Than-Air Concepts	11 $2.42
208	The Airship and Aero History (New Series)	17 $3.74
209	The Airship and Aero History (New Series)	22 $4.84
210	The Airship and Aero History (New Series)	19 $4.18
211	E.W. Clements and G.J. O'Hara: The Navy Rigid Airship	41 $9.02
213	R.L. Schwoebel: Strato-Lab Development	214 $47.08
214	M.M. Gibson and L.C. Laming: The Aerodynamics of Large Rigid Airships	23 $5.06
215	L.C. Laming, M.M. Gibson, and G.W. Tunley: The Case for the Wide-Bodied Airship	24 $5.28
216	The Hindenburg Accident	122 $26.84
217	Anton F. Heinen: Unpublished Thesis on Aircraft-Carrier Rigid Airships	29 $6.38
218	J.P. Den Hartog: Vibration - A Review of Interesting Cases	11 $2.42
219	Gordon B. Ward et al.: Resistance and Control of Submerged Bodies (An Annotated Bibliography)	520 $114.40
220	Philip Howard: Design Proposal - Prototype Semi-Rigid Hot-Airship	9 $1.98
221	Manufacturing Specification, Balloon, Kite, Constant Pressure	8 $1.76
222	First World Hot Air Balloon Championship (Official Program)	68 $14.96
223	A Structural Analysis of the Stressed Skin of the Slate All-Metal Dirigible Model SMD-100	80 $17.60
224	Balloon and Airship Hangars	10 $2.20
225	Gaseous and Liquid Helium	12 $2.64
226	A.L. Morris, D.B. Call, and R.B. McBeth: A Small Tethered Balloon Sounding System	6 $1.32
227	R.R. Fisher and R.S. Ross: Recent Airship Developments and Applications	11 $2.42
228	Frank J. Regan: The Planar Dynamics of Airships	10 $2.20
229	Frank J. Regan: Return of the Airship (Manuscript)	13 $2.86
230	Griffith Brewer: Kite Balloons (A Course of Lectures on the Theory of Ballooning)	12 $2.64
231	Norman J. Mayer: LTA Structures and Materials Technology	21 $4.62
232	Miles N. Sonstegaard: Airship Transportation of Commercial Gases	8 $1.76
233	D.E. Woodward: An Aerodynamic Load Criterion for Airships	13 $2.86
234	Miles Sonstegaard: Airships for Transporting Highly Volatile Commodities	13 $2.86
235	D.L.G. Sturgeon and T.K. Ventkatachalam: Potential Contribution of High Strength, High Modulus Aramid Fibers to the Commercial Feasibility of LTA Craft	30 $6.60
236	P.C. Rath and S.M. Sharma: On the Stability of a Dirigible Body (Technical Note)	3 $0.66
239	Dr. Karl Arnstein: Design Aspects of the Goodyear Model M Airship	6 $1.32
240	Jerome J. Vorachek: Investigation of Powered Lighter-than-Air Vehicles, Final Rpt.	56 $12.32
241	C.J. Huang and Charles Dalton: Cargo Transportation by Airships: A Systems Study	225 $49.50
242	Ralph H. Upson: General Calculations and Formulae for Metalclad Airship Design	40 $8.80
243	C.P. Burgess: Metalclad Airship to be Constructed by the Aircraft Development Corp. of Detroit	15 $3.30
244	V.H. Pavleck and J. Roda: State of the Art of Metal-Clad Airships	19 $4.18
245	V.H. Pavlecka and J.W. Roda: Metalclad Airships (manuscript)	28 $6.16
246	Metalclad Airships - A Proposal to the U.S. Government	39 $8.58
247	Trials of ZMC-2 Airship, Final Report	13 $2.86
248	Capt. W.E. Kepner, AC: Report, Navy Metal Clad Airship	7 $1.54
249	Capt. W.E. Kepner, AC: Report on Navy Metal Clad Airship ZMC-2	5 $1.10
250	Ralph H. Upson: The General Problem of the Stressed-Skin Airship Hull	27 $5.94
251	Carl B. Fritsche: The Metalclad Airship	22 $4.84
252	H.J. Kleiner: The Response to the McMaster University Airship Proposal	26 $5.72
253	Estimated Performance Data, Military MC-38	13 $2.86
254	C.S. Steinberg and E.A. Smith: Lighter Than Air Platforms for Specialized Applications	74 $16.28
255	World's First Metalclad Airship	32 $7.04
256	Log ZMC-2 U.S. Navy	45 $9.90
257	Metalclad Airship ZMC-12, Tentative Description and Construction Cost Data, prepared in connection with Engineering Study of Proposed Navy Rigid Airship No. 6	45 $9.90
257.1	Metalclad Airship ZMC-12...24" x 48" blueprint	26 $5.72
258	E.A. Smith: Airship Parametric Model	9 $1.98
259	E.A. Smith: Update of Airship Parametric Model	4 $0.88
261	F.W.S. Locke Jr: A Preliminary Study of a Nuclear-Powered AEW Airship	12 $2.64
262	Aerospace Vehicle Protection from Atmospheric Electrical Hazards	25 $5.50
263	T.I. Alekseyeva et al.: The Use of Dirigibles in Construction (Russian text)	55 $12.10
264	Free Flying Aerodynamically Shaped Balloons, Investigation of the Flight Characteristics of	24 $5.28
265	Slate SMD-100 All Metal Dirigible, General Specification	12 $2.64
266	Slate SMD-100 1968 Cost Estimates	24 $5.28
267	Friedrich Stahl: Rigid Airships	97 $21.34
268	Human Factors in the Design of Airships	90 $19.80
269	Metalclad Airship, 100 Ton, 3000 Miles Range	27 $5.94
270	C. Dewey Havill: A Lifting Body Dirigible for Air Transport Missions	30 $6.60
271	C. Dewey Havill and L.J. Williams: Study of Buoyancy Systems for Flight Vehicles	72 $15.84
272	A.E. Munier and L.M. Epps: The Heavy Lift Airship: Potentials, Problems, Plans	26 $5.72
273	A LTA R&D and Applications Facility	34 $7.48
274	ATMOSAT: A New Measuremnt Platform for Air Quality Monitoring	53 $11.66
275	ATMOSAT America - Analysis of Flight Two Data.	74 $16.28
276	TELTA Technical Reports - A List of Technical Reports on Tethered Balloon R&D at Patrick AFB, 700000-740800	4 $0.88
277	W.E. Kepner: MC-38 Metalclad Airship, Preliminary Study of the Performance and Characteristics of	40 $8.80
278	ZMC-2 Maintenance and Operating Instructions	46 $10.12
279	Balloon Launching Experimenter's Guide	60 $13.20
283	Ronald W. Hoel: Extended Flight of ZPG-2 BuNo 141561. Special Report on	87 $19.14
284	W.A. Hiering and J.W. O'Brien: Ground Handling of Airships, Evaluations of Equipments and Development of Techniques	116 $25.52
285	Michael D. Cannon: Goodyear XZP5K Airship, Static Longitudinal and Lateral Stability and Control Data Obtained from Tests of a 1/15 Scale Model of the	45 $9.90
286	F. Kresse: Propulsion System Model XZP5K-1 Airship, Contractor Furnished Components	9 $1.98
287	The Model GZ-13 AEW Airship with Stern Propulsion, The Design and Performance of	24 $5.28
288	H.R. Liebert and C.J. Carney: Aerodynamic Loading on Bow Stiffening and Mooring System for ZP4K Airship	17 $3.74
289	T.A. Boldt et al: Summary Report, Airship Stern Propulsion Phase 1, Design Study	145 $31.90
290	Ralph Upson: Balloon Shapes and Stresses - Theoretical Considerations	8 $1.76
291	P. Zannoni and T.R. Boldt: Water Model Test Report ZSG-4 Airship	10 $2.20
292	M.L. Mullins and J.L. Duncan: Long Fluid Filled Bags Suspended by Line Forces	25 $5.50
293	John Balloch: Characteristics and Estimated Costs of Airborne Platforms for AEW&C	43 $9.46
294	A.D. Topping: Buckling Resistance of Inflated Cylinders in Bending	22 $4.84
295	A.D. Topping: Wrinkling and Collapse of Inflated Fabric Cylinders in Pure Bending	26 $5.72
296	L. Kovalevsky and F.L. Rish: Structural Behavior of Tapered Inflated Fabric Cylinders under Various Loading Conditions	27 $5.94
297	John Skelton: Textile Materials - Recovery from Imposed Deformation	7 $1.54
298	Robert P. Miller and Theodore F. Gerus: Bending Moment May Be Increased 50% After Wrinkling First Occurs in Large Thin-Walled Cylinders	7 $1.54
299	A.D. Topping: Shear Deflection and Buckling Characteristics of Inflated Members	4 $0.88
300	A.D. Topping: An Introduction to Biaxial Stress Problems in Fabric Structures	7 $1.54
301	LTA Society Preliminary Inventory	80 $17.60
302	Paul A. Sherburne: Wind Tunnel Tests of Natural Shape Balloon Model	45 $9.90
303	Frederick H. Imlay: The Complete Expresssions for Added Mass of a Rigid Body Moving in an Ideal Fluid	25 $5.50
305	W.J. Hanley and D.E. Hayes: Inflight Refueling, Increased Evacuation of 150 Gallon Fuel Cells	24 $5.28
306	J.L. Duncan and A.R. Ragab: Stability of Fluid-Filled Cylindrical Bags Under Gravity Loads	6 $1.32
307	Gene Ruffenach: Compatibility of Balloon Fabrics with Ammonia	23 $5.06
308	T.F. Heinsheimer and R. Regipa: Performance of Superpressure Balloons Floating in the 300- to 600-Millibar Region, Investigation of	9 $1.98
309	Moses Sharenow: New High Altitude Fast-Rising Balloon	5 $1.10
310	List of Russian LTA Holdings (Not Serial)	3 $0.66
312	The Dirigible Makes a Comeback	6 $1.32
313	The AFCRL Flying Thread Loom Process for Improved Scrim Reinforced Balloon Materials	8 $1.76
314	Walter B. Manning Jr.: A Summary of Tethered LTA Development Conducted by the Range Measurements Laboratory	10 $2.20
315	G.F. Richards: Water Recovery from Airship Engine Exhaust Gases	17 $3.74
316	F.N. Piasecki and D.N. Meyers: The HELISTAT VTOL Transport	58 $12.76
317	Frank N. Piasecki: Ultra-Heavy Vertical Lift System The Helistat	13 $2.86
318	F.N. Piasecki: A Rapid Transport System for Large Indivisible Powerplant Components	3 $0.66
319	F.N. Piasecki: The Piasecki Story of Vertical Lift	20 $4.40
320	Operations Manual, U.S.S. Macon	109 $23.98
322	Mark D. Ardema: Comparative Economic Study of Modern Long-Haul Cargo Airships	22 $4.84
323	Mark D. Ardema: The Feasibility of Modern Airships - Preliminary Assessment	46 $10.12
324	Preliminary Fatigue Studies of Aluminum Alloy Aircraft Girders	45 $9.90
325	L. Bairstow: The Aerodynamic Loading of Airships	4 $0.88
326	R. Jones: Aerodynamic Pressure on an Airship Hull in Curvilinear Flight	9 $1.98
327	Report of the Airworthiness of Airships Panel	11 $2.42
328	Report of the Airship Stressing Panel	39 $8.58
329	The Respess Type of Airship Construction with Recommendations	6 $1.32
330	Andrew S. Carten Jr.: The Applicability of High Altitude LTA Vehicles to the Tactical Communications Problem, An Investigation of	61 $13.42
331	Donald W. Boatwright: Effects of Induced Nonsymmetric Pressure Distributions on the Aerodynamic Stability of an Airship Form, An Investigation of the	42 $9.24
332	Manuel Stein and John M. Hedgepeth: Analysis of Partly Wrinkled Membranes	33 $7.26
333	George W. Zender and Jerry W. Deaton: The Stiffness Properties of Stressed Fabrics as Obtained from Model Tests	18 $3.96
334	Donald W. Boatwright: Fillet Design for Application to Airship Fins, An Experimental Investigation of	35 $7.70
335	J.L. Duncan and S.B. Woodward: Behavior of a Triaxial Fabric	39 $8.58
336	Construction of Balloons, Part 1 Fabrics, Part 2 Cordage	21 $4.62
337	Michel Harper: A Hybrid Airship Concept for Naval Missions	12 $2.64
338	LTA Papers from XXVII Congress International Astronautical Federation	79 $17.38
341	The Lighter Than Air Society 1977 25th Anniversary Airship Calendar and Appointment Log	26 $5.72
342	Upson, Ralph: General Calculations and Formulae for Metalclad Airship Design	40 $8.80
343	A.J. Sutton Pippard and G.H.W. Clifford: The Properties of Certain Framed Structures Having Redundant Bracing Members, An Experimental Investigation into, Report No. 4	6 $1.32
344	R.V. Southwell: On the Determination of the Stresses in Braced Frameworks, Part IV, The Effects of Axial Loading, Flexure, Torsion and Shear upon a Tubular Framework with Taper.	7 $1.54
345	M.S.A. Leak Detector for Hydrogen and Helium Gas, Operating Instructions and Replacement Parts List	5 $1.10
346	J.D. Edwards and M.B. Long: Effect of Solar Radiation on Balloons	29 $6.38
349	Catherine B. Rice: Annotated Bibliography for Scientific Ballooning	105 $23.10
350	Index to Master Chart of Service Troubles and Changes. K-type Airships	43 $9.46
351	Goldschmied, Fabio R.: Theory of Incompressible Turbulent Skin Friction and Prediction of Turbulent Separation	39 $8.58
352	Johannes Schwengler: Der Bau der Starrluftschiffe	53 $11.66
353	W.B. Browner Jr.: An Electric-Tank Analogy Solution of a Linearized Theory for the Normal-Force on a Slender Closed Body-of-revolution	55 $12.10
354	R. Jones: The Motion of Airships Under Certain Imposed Movements of the Rudders.	17 $3.74
355	J.F. Baker: Stresses in a Stiff Jointed Polygonal Frame under a System of Loads Perpendicular to the Plane of the Frame	9 $1.98
356	R. Jones and D.H. Williams: Experiments on Balanced Control Surfaces for Rigid Airships	17 $3.74
357	A. Fage & R.G. Howard: On the Modification of the Performance of an Airscrew Due to the Propinquity of a Plane Surface: Also Experiments with the Same Model Airscrew When Mounted Behind a Model of a Power Car of Airship R.32	7 $1.54
358	J.R. Pannell: Notes on French and Italian Aeronautical Practice with Particular Regard to Airships	25 $5.50
359	M.H. Simonds: Low Speed Wind Tunnel Tests on a Kite Balloon Model	14 $3.08
360	VEE-BALLOON	20 $4.40
361	P.F. Myers and J.J. Vorachek: Definition of Tethered Balloon System	94 $20.68
362	P.F. Myers: Engineering Considerations for a Tethered Balloon System Below the Tropopause	34 $7.48
363	Colbourn D. Swarthout: Aerodynamic Forces on Logging Balloons	67 $14.74
364	Aerodynamic Analysis of a 1/20-Scale Powered Wind Tunnel Model of an Airship with Two Wake Propeller Configurations and Comparison with Conventional and Fin-Mounted Powerplant Configurations	115 $25.30
365	H.H Lysons, V.W. Binkley, and C.N. Mann: Logging Tests of a Single-Hull Balloon	22 $4.84
366	R.G. McCarty: The Rationale for Manned Balloons	15 $3.30
367	V.W. Binkely and W.W. Carson: An Operational Test of a Natural-shaped Logging Balloon	8 $1.76
369	Proceedings of the AFCRL Scientific Balloon Symposium	286 $62.92
371	I.S.H. Brown and L.A. Speed: Ballonet Kite Balloons Design, Construction, and Operation	66 $14.52
373	John Hess: Statistics of Parameters Affecting Tethered Balloon Flights	36 $7.92
374	H. Bateman and L.J. Jones: Forces and Moments on Kite Balloon Models Fitted with Various Types of Fin	34 $7.48
375	I.S.H. Brown: Development of the Ballonet Kite Balloon	34 $7.48
376	D.W. Brown: A Recording Technique for Kite Balloon Yaw Behaviour and Accelerations, and some Experimental Results	36 $7.92
377	A. Soldate: Dynamic Analysis of the Tethering Cable Portion of a High Altitude Tethered Balloon System under Fully Deployed Conditions	46 $10.12
378	G.M. Moskalenko: Flight Peculiarities of Aircraft in the Atmospheres of Planets	9 $1.98
379	F.W. Scholkmeier: Six-Components Measurements of a Balloon with Two Various Tails	11 $2.42
380	A.A. Anderson, M.L. Erickson, et al.: Lighter-Than-Air Concepts Study	171 $37.62
381	E.T. Maciag, M.C. Kullin et al.: Completion Report on Development of an Ice Indicator with Piezoelectric Sensing Element	96 $21.12
382	M.J. Dotsey: Calibration and Fuel Consumption Tests of WAD R-1300-2B Engine Applicable to ZPG Airship Operation	113 $24.86
383	K. Fedaievsky: Data on Aerodynamical Design of Airships, Part II (Russian)	75 $16.50
384	R.C. Potter: The Stability of Captive Balloons for Instrument Flying, Including Analysis of Multi-Cable Configurations	102 $22.44
385	A.D. Ritchie: The Permeability of Airship Fabrics	66 $14.52
386	Aircraft Protection from Atmospheric Electrical Hazards	22 $4.84
387	Flammability Tests on Blimp Materials	3 $0.66
388	Handbook on H.M. Airship, Rigid No. 9	93 $20.46
389	Special Comm. on Airships (Durand Comm.): General Review of Conditions Affecting Airship Design and Construction ... and Review and Analysis...	200 $44.00
390	Flying LTA Session, AIAA 13th Annual Mtg	27 $5.94
390.01	J. Gordon Vaeth: LTA History and its Significance for Current Events	4 $0.88
390.02	E.M. Arnold: Tethered Aerostats Used in TCOM Systems	10 $2.20
390.03	R.R. Huston & M.D. Ardema: Feasibility of Modern Airships: Design Definition and Performance of Selected Concepts	13 $2.86
391	E.H. Mansfield: Tension Field Theory	46 $10.12
392	E.M. Mansfield: Load Transfer via a Wrinkled Membrane	38 $8.36
393	Dr. Edwin Mowforth, U. Surrey: AIRFLOAT Studies, Draft Partial Document	107 $23.54
394	J.J. Cornish III and D.W. Boatwright: Tuft Flow Studies on ZS2G-1 Type Airship	8 $1.76
395	Parametric Study of Advanced Fully-Buoyant Naval Air Vehicles	87 $19.14
396	H.C. Curtiss Jr, D.C. Hazen, and W.F. Putman: LTA Aerodynamic Data Revisited	10 $2.20
397	M.H.L. Waters: Proposed Experiments on the Behaviour of Kite Balloons	15 $3.30
398	M.H.L. Waters: Some Observations on the Wander of a Kite Balloon	32 $7.04
399	Douglas G. Kinney: Modern Rigid Airships as Sea Control Platforms	37 $8.14
400	Balloon Logging Systems Phase I Analytical Study	120 $26.40
401	Handbook on Rigid 23 Class Airships	90 $19.80
402	Mobile LTA Vehicle (TVLF) Model GZ-349, Operation and Maintenance Instructions	142 $31.24
403	A.D. Topping: Preliminary Stress Calculations for TVLF #9 Vee-Balloon	24 $5.28
404	Investigation of Deflation of GE TVLF V-Balloon No. 8	30 $6.60
405	Goodyear Aerospace: Feasibility Study of Modern Airships Phase II, Vol I, Heavy Lift Airship Vehicle, Book 1, Overall Study Results.	187 $41.14
406	Goodyear Aerospace: Feasibility Study of Modern Airships, Phase II, Vol II, Airport Feeder Vehicle	233 $51.26
407	Handbook of Operation and Service Instructions for the Type D-5 Low Altitude Barrage Balloon.	76 $16.72
408	Handbook of Operation and Service Instructions for the Type D-7 Low Altitude Barrage Balloon	58 $12.76
409	Handbook of Operation and Service Instructions for the Type ZKA Low Altitude Barrage Balloon [Navy]	53 $11.66
410	Deutsche Gesellshaft f<222>r Luft und Raumfahrt: Berich uber das Luftschiff-Kolloquium der DGLR am 6 April 1972 in Stuttgart	174 $38.28
411	Barrage Balloon Type D-8, Low Altitude, Maintenance Manual and Parts Catalog	55 $12.10
412	E.T. Maciag and M. G. Kullin: Instruction Manual, Ice Indicator with Piezoelectric Sensing, Installation, Operation, Maintenance	16 $3.52
413	E. Alyanak: Flight Test Results and Analysis of Test Model Heaviness Meter for Airship	32 $7.04
414	Charles P. Burgess: Airship Design	150 $33.00
415	Tethered Balloon for Aerial Photography	22 $4.84
416	R.A. Harley: Flight Four of Atmosat America from Four Corners Power Plant - Special Air Quality Test Report	43 $9.46
417	The Airborne Model Test Facility of the U.S. Navy The Flying Wind Tunnel	31 $6.82
418	Elmer T. Burgan: Wind Tunnel Tests of a 1/78 Scale Model XZWG-1 Airship with Car and Lifting Outrigger	78 $17.16
419	A Study of Airship Rotary Derivatives.	52 $11.44
420	P.J. Zanoni, Albert G. Chemicek: Report on Fabric Development	357 $78.54
422	Elevated Temperature Test on Goodyear Envelope Fabric N31200	9 $1.98
423	Elevated Temperature Tests on Goodyear Envelope Fabric N313A-420.	9 $1.98
424	Evaluation of Fabric and Fabricated Seams from ZPG-2W Envelopes D-611 and D-631.	8 $1.76
425	Elevated Temperature Tests on Rubber Fabricators, Inc, Envelope Fabric N311E-76-15A	9 $1.98
426	A.W. Anderson and S.J. Flickinger Jr.: Wind Tunnel Tests of a 1/48-Scale Model of the XZS2G-1 Airship with Various Tail Configurations, Part I - Longitudinal and Drag Characteristics	180 $39.60
427	R.E. Light: Research & Development of Airship Envelope Fabric	84 $18.48
428	Vincent Kulik: Aerodynamic Characteristics in Rise and Dive of a 1/112.7-Scale Model of the Airship Determined from Underwater, Rotating-Arm Tests	117 $25.74
429	The Kiting Motion of a Masted Airship as Determined by Analytic Evaluation of Water Model Tests	90 $19.80
430	Airship Static Heaviness Indicator	16 $3.52
431	Peter A. Cerreta: Wind-Tunnel Investigation of the Drag of a Proposed Boundary-Layer-Controlled Airship	210 $46.20
432	VADM C.E. Rosendahl: We Need Airships!	8 $1.76
433	High Alpine Ballooning (Hochalpiner Freiballonsport) 1962-1971	34 $7.48
434	D.N. Meyers and K.R. Meenen: The Helistat, Piasecki Model 97-1C/M	55 $12.10
435	G.N.V. Rao: Aerodynamic Stability of Tethered Bodies	3 $0.66
437	D.E. Woodward: Proposal for a Large Rigid Airship Design for Airborne Early Warning and Control Operations	17 $3.74
438	Russell A. Pohl: A Mid-Air Deployed Buoyancy Suspension System for the BRITEYE Battlefield Illumination Flare	6 $1.32
439	Index to LTA Articles from Military Review 1922-1965	3 $0.66
440	Karl Arnstein: The Engineering Treatment of Ring or Wheel Problems	16 $3.52
441	K. Arnstein and E.L. Shaw: On Methods of Calculating Stresses in the Hulls of Rigid Airships	7 $1.54
442	Anton F. Heinen: Rigid Airmanship LTA Class XIV	150 $33.00
443	Balloon Logging Systems Phase II - Logistics Study	181 $39.82
444	Feasibility Study of Modern Airships, Phase II Vol I -Heavy Lift Airship Vehicle Book II - Appendices to Book I	141 $31.02
445	Feasibility Study of Modern Airships Phase II Vol I Book III Aerodynamic Characteristics of Heavy Lift Airship as Measured at Low Speed	339 $74.58
446	M.L. Harske, F.A. Pake, H.R. Wasson: An Investigation of a Boundary-Layer-Controlled Airship	145 $31.90
448	Transportation Research Institute: The Hybrid Vehicle Concept for Short-Haul Intercity Transport	83 $18.26
449	LCDR Hugo C. Fischer: Report on German Shore Facilities for Airships ... Official Observer on Board Airship Hindenburg.	10 $2.20
450	L.B. Tuckerman and C.S. Aitchison: An Analysis of the Deformation of the Mooring Spindle of the Shenandoah.	14 $3.08
451	C.F. Bieber and H.L. Clark: The 100-inch Airborne Radiometer	4 $0.88
452	J. DeLaurier: Prediction of Tethered-Aerostat Response to Atmospheric Turbulence	3 $0.66
457	H.B. Gibbons: Theory and Tests of Airship Girders	149 $32.78
458	T.L. Blakemore and W. Watters Pagon: Pressure Airships, Part I Nonrigid Airships, Part II Semirigid Airships	160 $35.20
459	The Airfloat Project, Proc. of a One Day Symposium	90 $19.80
460	M. Tsaig (trans. by L.J. Goodlet): Barrage Balloons [originals 8.5x14]	5 $1.10
461	D.M. Layton and R.F. Iacobelli: The Longitudinal Stability of the ZP2N-1 Airship	40 $8.80
462	Marine-Baurat Engberding: Luftschiff und Luftschiffahrt in Vergangenheit, Gegenwart, und Zukunft	150 $33.00
463	Topical and Numerical Index of David Taylor Model Basin Tests on Airships Models and Appurtenances.	12 $2.64
465	Hydrogen Manual	130 $28.60
466	Handbook on S.S. Type Airships	75 $16.50
467	D.E. Woodward and G.E. Wright (ABAC): A Lighter-Than-Air Bibliography	28 $6.16
468	V.H. Pavlecka: Metalclad Airship Hulls	10 $2.20
469	Ninth AFGL Scientific Balloon Symposium, 20-22 Oct 1976	562 $123.64
470	Lord Ventry and Eugene Kolesnik: Jane's Pocket Book of Airships	244 $53.68
471	Christine Turnbull: Hot-Air Ballooning	61 $13.42
472	File of Correspondence Relating to Airplane Hook-ons to Hindenburg, 22 July - 6 Oct 1936	18 $3.96
473	CDR Garland Fulton: Report of Observations on Airship Hindenburg	14 $3.08
474	LCDR F.W. Reichelderfer, USN: Report as Naval Observer on Board Airship Hindenburg, 15 July to 8 August, 1938 (Hindenburg flights Nos. 29, 30, 31 and 33).	28 $6.16
475	H.C. Curtiss Jr, D.C. Hazen, and W.F. Putman: LTA Aerodynamic Data Revisited	17 $3.74
476	The Airship Car	17 $3.74
477	W.T. Kelly: Laminated Fabrics Structural Material of Airship Envelopes	7 $1.54
478	Patent Application for Hybrid LTA Drone (Japanese)	14 $3.08
479	R.H. Upson and C. D. F. Chandler: Free and Captive Balloons: I. Free Balloons, II. Captive Balloons, III. Fabrics for Gas Envelopes.	170 $37.40
480	W.F. Putman, H.C. Curtiss Jr., and J.J. Traybar, Princeton U.: Dynamic Stability and Control Characteristics of the Aerocrane Hybrid Heavy Lift Vehicle	14 $3.08
481	Projet TITAN, Programme ATLAS	6 $1.32
482	L.E. Morey: The DEACON Rocket	16 $3.52
483	MAJ Irving Levin: Test Parameters That Can Be Provided by the Balloon Vehicle	5 $1.10
484	S.H. Scher and J.C. Dunavant: Preliminary Analytical Study of Booster Recovery by Means of a Drag Balloon Which Converts to a Hot Air Balloon....	7 $1.54
485	Goldschmied, Fabio R.: Comment on 'LTA Aerodynamic Data Revisited'	2 $0.44
486	F.A. Demele and J.J. Brownson: Subsonic Longitudinal Aerodynamic Characteristics of Disks with Elliptic Cross-sections and Thickness-Diameter Ratios from 0.225 to 0.425.	26 $5.72
487	Robert C. Mikesh: Japan's World War II Balloon Bomb Attacks on North America	92 $20.24
488	G. Stegel: A New German Non-Rigid Airship [translation]	10 $2.20
489	D.E. Calkins: Performance Analysis - Hydrospace Vehicle	19 $4.18
490	LT Gerald D. Zurmuhlen USN: Observations on Flights #29 and 33 of LZ-129 Airship Hindenburg	6 $1.32
491	LTCDR C.V.S. Knox USN: Report on Hindenburg Flights	34 $7.48
492	LTjg M.F.D. Flaherty USN: Report of Observations of Operations in Airship Hindenburg 15 July - 8 August 1936	9 $1.98
493	LCDR Scott E. Peck USN: Letter Reports to RADM E.J. King ...Trials and First South America Flight of Airship Hindenburg	32 $7.04
494	C.E. Rosendahl: Conference at Lakehurst Saturday, 3 November, Relative to Arrangements for LZ-129	3 $0.66
495	LTCDR Joseph B. Anderson USN: Flight to Frankfort, Germany, and Return on the Hindenburg	9 $1.98
496	LTCDR Francis H. Gilmer USN: Observations Aboard L.S. Hindenburg	3 $0.66
497	LT R.F. Tyler USN: Report of Observation on Flight Nos. 44 and 45 on German Airship Hindenburg	5 $1.10
498	LTCDR George H. Mills USN: Report of Observation on Flight Nos. 34 & 35 on German Airship Hindenburg	19 $4.18
499	LT Walter E. Zimmerman USN: Flights on Board German Airship Hindenburg to Germany 23-26 June 1936 and return 30 June - 2 July	14 $3.08
500	LT Howard T. Orville USN: Report of Observations of Operations in Airship Hindenburg 11-20 May 1936	13 $2.86
501	Airships for Missile Transportation	29 $6.38
502	LCDR John M. Thornton USN: Trip from Lakehurst to Germany and Return in the German Airship Hindenburg (LZ 129)	2 $0.44
503	LCDR F.C. Sachse, LT J.D. Reppy, LTjg D.J. Weintraub: Report on Hindenburg Flights 20 May - 22 June 1936	29 $6.38
504	MAJ H. A. Strauss, USAAS: Report on Transcontinental Flight U.S. Army Airship C-2	26 $5.72
505	Report on the Italian Airship Service 1917	74 $16.28
506	Handbook on the 'Coastal' and C-Star Airships	100 $22.00
507	Court of Inquiry to Inquire Into the Loss of the U.S. Navy Dirigible C-5.	23 $5.06
508	Description of CASCOMP Comprehensive Airship Sizing and Performance Computer Program, Vol. II	304 $66.88
509	C.M. Lee: Financial Analysis of 3W Airship (ZPG)	14 $3.08
510	E. Everhart Jr.: Metal versus Fabric in Non-Rigid Airship Envelope Design	14 $3.08
511	The Parseval-Naatz P.N. 30 Semirigid Airship [Translation]	8 $1.76
512	Jahrbuch der Motorluftschiff-Studiengesellschaft, F<222>nfter Band	232 $51.04
513	Clayton E. Myron: Preliminary Design for a Torus Balloon Weapon Platform and Transporter	24 $5.28
514	Jahrbuch der Luft-Fahrzeug-Gesellschaft, Sechster Band	205 $45.10
515	M.L. Flickinger: The Application of Stern Propulsion on a 650,000 cu.ft. XZP Airship	11 $2.42
516	W.J. Blohm and LCDR E.B. Lange: Evaluation of Type V-S Airship Stickmast	66 $14.52
517	Section X, Non-Rigid Airships, British Civil Airworthiness Requirements (Working Paper)	200 $44.00
518	Matt Q. Corbett: Technical Report on Comments on Metalclad Airship MC-38	16 $3.52
519	J.E. Van Orden: The Nuclear Powered Zeppelin	24 $5.28
520	F.R. Nebiker: A LTA Flight Research Vehicle	10 $2.20
521	A.D. Topping: Behavior of Materials under Combined Stresses in Pressurized Structures	4 $0.88
522	A.D. Topping: Marin's Strength Hypothesis	2 $0.44
523	A.D. Topping: The Inaccurate Slide Rule	2 $0.44
524	A.D. Topping: The Critical Slit Length of Pressurized Coated Fabric Cylinders	31 $6.82
525	A Collection of Technical Papers, AIAA LTA Systems Technology Conference [2nd], Melbourne FL 1977	139 $30.58
526	F.S. Hardesty: Key to the Development of the Super-Airship Luftfahrzeugbau Schuette-Lanz	214 $47.08
527	J.B. Nichols: Advanced Logging Concepts	84 $18.48
528	J.B.Nichols: Evaluation of the All American Engineering Corp. AEROCRANE - A Hybrid Aircraft Heavy Lift System.	103 $22.66
529	Richard Basenach: Bau und Betrieb von Prall-Luftschiffen, I Teil	105 $23.10
530	Richard Basenach: Bau und Betrieb von Prall-Lufschiffen, II Teil	122 $26.84
531	A Summary of ATMOSAT-5 Preflight Activities	65 $14.30
532	S.J. Wiese, K. Roth, T.S. Berger: An Analysis Based on the Construction of a Light Utility Airship, Its Uses and Applications	24 $5.28
533	Dr.-Ing. Wolfgang Klemperer: Windkanalversuche an einem Zeppelin-Luftschiff-Modell	58 $12.76
534	R.W. Widdicombe: Operational Data for EUROPA in 1976	12 $2.64
535	W.L. March: Conceptual Design of a Rigid Airship for U.S. Navy Operations in the 1990's	6 $1.32
536	R.G. Witherow: On the Development of a Power Spectral Gust Design Procedure for Modern Airships	9 $1.98
537	Cut Down Los Angeles Airship, Technical Report on the Investigation of the Static Shear and Bending Moments, and the Bending Moment at a Gust of 30 Ft/Sec	15 $3.30
538	Narrative of LOS ANGELES History with Special Reference to Material Condition	3 $0.66
539	Report of Material Inspection of U.S.S. LOS ANGELES (ZR3) Held 7 Jan 1939	16 $3.52
540	Igor M. Jaremenko: Aerodynamic Characteristics of the Ballute in the 0.1 to 10 Mach Number Speed Regime	14 $3.08
541	Akira Azuma: Fundamental Formulation of Airship Performance and Flight Dynamics	38 $8.36
542	1978 Airship Calendar & Appointment Log	26 $5.72
543	W.F. Putman, M. Maugher, H.C. Curtiss Jr., J.J. Traybar: Aerodynamics and Hovering Control of LTA Vehicles	155 $34.10
544	Capt. Edward F. Young, USAF: Tethered Balloons: Present and Future	12 $2.64
545	E.T. Vadala: Assessment of Materials for Application to Modern LTA Vehicles	144 $31.68
546	T.W. Kelly, AFCRL: Balloon Platforms for Scientific Research	7 $1.54
547	Richard K. Smith: Fifty Years of Transatlantic Flight	26 $5.72
548	T.F. Heinsheimer and R. Regipa: Investigation of the Performance of Superpressure Balloons Floating in the 300-to-500 Millibar Region	9 $1.98
549	Clarence L. Gillis: Aerodynamic Deceleration Systems for Space Missions	11 $2.42
550	Wayne W. Haight and Glen E. Burt: Free Flight Wind Tunnel Test of a Sphere and Cable Deployed from a Conical Model with Intact Recovery of All Components	9 $1.98
551	L.D. Guy: Structural Design Options for Planetary Entry	12 $2.64
552	George R. Doyle Jr: Mathematical Model for the Ascent and Descent of a High-Altitude Tethered Balloon	11 $2.42
553	Alvin L. Morris: Scientific Ballooning, A Survey	8 $1.76
554	R.J. Niccum [Sheldahl] and CAPT A.E. Aube [AFCRL]: Heavy Load Recovery from High Altitude Balloon Borne Platforms	8 $1.76
556	Donald M. Black, Harry S. Wainauski and Carl Rohrbach: Shrouded Propellers - A Comprehensive Performance Study	22 $4.84
557	Stanley R. Sadin and Ronald E. Frank: Buoyant Venus Station Requirements	10 $2.20
558	D.D. Swofford, S.W. Johnson [AF Inst. Tech] and V.L. Mangold [AF Flt Dynamics Lab]: The Effects of Extreme Ultraviolet on the Optical Properties of Thermal Control Coatings	11 $2.42
559	Harold N. Murrow and John C. McFall Jr: Summary of Experimental Results Obtained from the NASA Planetary Entry Parachute Program	7 $1.54
560	J.T. McShera Jr and Herman L. Bohon: A Summary of Supersonic Decelerators with Emphasis on Problem Areas in Aerodynamics and Structures	8 $1.76
561	Martin M. Mikulas Jr and Herman L. Bohon: Summary of the Development Status of Attached Inflatable Decelerators	16 $3.52
562	J.F. Brady: The Potential of Nuclear-Powered Aircraft for Commercial Cargo Transport	12 $2.64
563	Alfred H. Sinks: The Raysonde	3 $0.66
564	T.F. Heinsheimer: ATMOSAT-7 Flight Report	99 $21.78
565	George Hall and George Larson: The Blimp Book	97 $21.34
566	P.B. Smith: Service Test Requirements and Manual on the TE-3 Airship	22 $4.84
567	D.E. Calkins: Feasibility Study of a Hybrid Airship Operating in Ground Effect	7 $1.54
568	Feasibility Study of Modern Airships, Phase II, Executive Summary	68 $14.96
569	C.P. Burgess: Strength of the USS Los Angeles	15 $3.30
570	George F. Nolan and Ralland A. Smith: High-Altitude Minimum-Wind Fields and Balloon Applications	26 $5.72
572	Dr. Armando Silvestri: L'Ultimo Dirigibile Italiano (Forlanini Omnia Dir)	6 $1.32
573	R. St.Hilaire: Deployment Techniques of Balloon-Borne Barocoder Antenna	12 $2.64
574	Garland Fulton, INA Friedrichshafen: Outer Cover Attachment of Rigid Airships	43 $9.46
575	K.D. Decker: Hydroxsystem - Ein Wasserstoffantrieb fur Luftschiffe	16 $3.52
576	J.F. Baxter: Final Report Buoyant Venus Station Feasibility Study, Vol. I, Summary and Problem Identification	53 $11.66
577	R.E. Frank and J.F. Baxter: Final Report Buoyant Venus Station Feasibility Study, Vol. II, Mode Mobility Studies	94 $20.68
578	A.R. Barger and J.F. Baxter: Final Report Buoyant Venus Station Feasibility Study, Vol. III,Instrumentation Study	184 $40.48
579	J.D. Pettus, A.A. Sorensen, and J.F. Baxter: Final Report Buoyant Venus Station Feasibility Study, Vol. IV,Communications and Power	67 $14.74
580	A.R. Barger, R.E. Frank, J.D. Pettus, A.A. Sorensen and J.F. Baxter: Final Report Buoyant Venus Station Feasibility Study, Vol. V, Technical Analysis of a 200-LB BVS	60 $13.20
581	R.E. Frank and J.F. Baxter: Final Report on Buoyant Venus Station Feasibility Study, Vol. VI	83 $18.26
582	L.L. Reuter and J.B. Munson: The Effect of Configuration on Strength, Durability, and Handle of Kevlar Fabric-Based Materials	66 $14.52
583	Alberta Airship Study Report, Revised	80 $17.60
584	Choule J. Sonu: Tethered Balloon for Study of Coastal Dynamics	31 $6.82
585	Raven Industries Inc. - A Self Portrait (Brochure)	28 $6.16
586	Sheldahl Balloon Notes and Product Bulletins	7 $1.54
587	S.M. Perlow, P. Torrione, and B.B. Bossard: Balloons as Relay Systems for Jungle Radio	5 $1.10
588	Performance of Tethered Vee-Balloons	5 $1.10
589	Deception Creek Balloon Logging Test	2 $0.44
590	Jalbert Aerology Laboratory Inc, Brochure	30 $6.60
591	Product Data on Superpressure Spherical Balloons, Heavy Lift Balloon, and Plastic Captive Balloon	8 $1.76
592	David S. Tanner: Vee Line Balloon System	6 $1.32
593	Parametric Study of Dynamic Lift Aerostats for Future Naval Missions	350 $77.00
594	Dr. E. Mowforth: Freight by Airship	9 $1.98
595	Eng. Brian Hval: Hot Air Balloon Specifications	45 $9.90
596	Dr. E. Mowforth: A Design Study for a Freight-Carrying Airship	9 $1.98
597	Dr. E. Mowforth: The Airfloat GP Project	8 $1.76
598	Dr. E. Mowforth: The Airfloat HL Project	8 $1.76
599	Dr. E. Mowforth: The Airfloat HL Project	9 $1.98
600	Dr. E. Mowforth: Container Transport by Airship	6 $1.32
601	B. Hval: Lighter-Than-Air in Canada	9 $1.98
602	W.F. Putman and H.C. Curtiss Jr: An Experimental and Analytical Investigation of the Hovering and Forward Flight Characteristics of the Aerocrane Hybrid Heavy Lift Vehicle	134 $29.48
603	H.C. Curtiss Jr., W.F. Putman,and R.M. McKillip Jr.: A Study of the Precision Hover Capabilities of the Aerocrane Hybrid Heavy Lift Vehicle	144 $31.68
604	L.S. Hill: American and Soviet Interest in Airships	17 $3.74
605	Heather Campbell: Controversy in Soviet R&D: The Airship Case Study	68 $14.96
606	D.E. Woodward: R.38 (ZR-2)	50 $11.00
607	Der Luftkrieg 1914-1915	240 $52.80
608	Annotated Bibliography on Balloons	13 $2.86
609	J.A. Binnie: Data upon Laying Gold Beaters Skins in the Construction of Gas Cells for Rigid Airships	14 $3.08
610	S.H. Phillips: Equipment & Personnel Required in the Construction of Rigid Airships Classified by Principal Assembly Operations	6 $1.32
611	J.H. Binnie: Data Upon Hull Construction of Rigid Airships	13 $2.86
612	D.E. Woodward and Hepburn Walker Jr.: Records of Maintenance and Repair of Rigid Airships	33 $7.26
613	Handbook of Aeronautics [Airship Section]	40 $8.80
614	US Army LTA Inventory May 1934 to July 1938	10 $2.20
615	W.E. Kepner: Description of Water Recovery Apparatus for TC Airships	5 $1.10
616	Airship Design Competition 1928, Project I (R), 6.5 Mil. Cu.Ft., Capacity U.S. Navy Scouting Airship B	71 $15.62
617	H. F. Parker: Installation and Flight Tests of Water-Recovery Apparatus on Aft Centerline Car of U.S.S. Shenandoah	3 $0.66
618	S.A. Phillips: Revision to General Specification for Navy Airship ZRS-4, Covering Change Order No. 1, Gas Cell Fabric	5 $1.10
619	Lt.Col. Ira F. Fravel, Chief LTA Section: Water Ballast Recovery for Airships	2 $0.44
620	Dynamische Tragfahigkeit LZ-126	1 $0.22
621	Geschwindigkeit LZ 126	4 $0.88
622	Fritz Sturm and G. Molt: Ballastwassergewinnung in Luftschiff LZ 130 Graf Zeppelin [with 17 pp partial translation.]	6 $1.32
623	Handbook Maintenance Instructions Navy Model ZPG-3W Airship, Section I, General Information	95 $20.90
624	Handbook Maintenance Instructions Navy Model ZPG-3W Airship, Section II, Airframe Group	275 $60.50
625	Handbook Maintenance Instructions Navy Model ZS2G-1 Airship, Section I, General Information	59 $12.98
626	Handbook Maintenance Instructions Navy Model ZS2G-1 Airship, Section II, Airframe Group	313 $68.86
627	Handbook Maintenance Instructions Navy Model ZS2G-1 Airship, Sect. III Hydraulic/Pneumatic Systems, Sect. IV Utility Systems, Sect. V Powerplant and Related Systems	186 $40.92
628	Handbook Maintenance Instructions Navy Model ZS2G-1 Airship Sect. VI Instruments, Sect. VII Armament and Photographic, Sect. VIII Radio and Radar, Sect. IX Electrical System	180 $39.60
629	Handbook Maintenance Instructions Navy Model ZS2G-1 Airship, Sect. X Wiring Data	307 $67.54
630	Handbook Maintenance Instructions Navy Model ZS2G-1 Airship, Sect. X Wiring Data (cont.)	309 $67.98
631	Supplementary Handbook Maintenance Instructions Navy Model ZPG-2W Airship, Sect. I (General Information), Sect. II (Airframe Group)	303 $66.66
632	Supplementary Handbook Maintenance Instructions Navy Model ZPG-2W Airship, Sect. III ... Sect. VIII	342 $75.24
633	Supplementary Handbook Maintenance Instructions Navy Model ZPG-2W Airship, Sect. IX (Electrical System), Sect. X (Wiring Data)	290 $63.80
634	N.J. Mayer and H.C. Needleman: NASA Studies of a High Altitude Powered Platform (HAPP)	24 $5.28
635	M. Rougeron: Up to Date CNES Balloon Studies	16 $3.52
636	D. Baudin: L'Environment dans le Cadre des Plateformes Stratospheriques Geostationnaires	25 $5.50
637	Projet TITAN (Brochure) [duplicates #481]	6 $1.32
638	Annick Rouscilles: Projet PEGASE - Description de Syst<211>me Propulsif	7 $1.54
639	Pierre Balaskovic: Projet PEGASE - Int<044>r<222>t d'une Forme de Car<211>ne Lenticulaire	10 $2.20
639.10	Pierre Balaskovic: PEGASE Project - Advantages of a Lenticular Hull Shape	6 $1.32
640	M. Contamine: Probl<211>mes de Conception d'un Observatoir Scientifique sur Ballon Dirigeable Geostationnaire Type PEGASE	10 $2.20
641	J. Roux, Directeur: Contribution aux Etudes Preliminaires d'Infrastructure au Sol du Project PEGASE	10 $2.20
642	J. Jodeau: Development Programme for Airships: Commercial Aspects	5 $1.10
643	C.W. Scott: The Airship as a New Element of the Air Transport System	5 $1.10
644	M.P. Worbe: Development Programme for Airships: Economic Aspects	10 $2.20
645	Ludwig F. D<222>rr: Massnahmen zur Verbesserung der Zeppelin-Luftschiffe f<222>r den Fernverkehr	31 $6.82
646	M.W. Woods and E.J. Warlow-Davies: On the Application to Tubular Frameworks of the Method of Systematic Relaxation of Constraints [R.100]	22 $4.84
647	Prof. L. Bairstow: The Radially Braced Airship Ring	15 $3.30
648	T.S.D. Collins and L. Chitty: Tests on a Single Section of R-100 at Cardington	88 $19.36
649	R. Jones and D.H. Williams: Experiments on a Model of Rigid Airship R.38	13 $2.86
650	NASA Literature Search Lighter-Than-Air Craft	30 $6.60
651	NASA Literature Search Lighter-Than-Air Craft (Limitied Distribution References)	5 $1.10
652	Lighter Than Air Craft, A Report Bibliography	32 $7.04
654	A.T. Hawthorn: Fabric Based Materials for Space Applications	13 $2.86
655	F.W. Von Meister: Preliminary and Confidential Memorandum Concerning an American Airship Transport Co.	22 $4.84
656	Section 2 of the Sporting Code, Aerostats	4 $0.88
657	E.C. Okress: The Franklin Institute Has High Hopes for its Big Balloon	6 $1.32
658	F. Freiburghaus, Director: Evolution Towards Dedicated Freighter Aircraft and a Renaissance of Airships?	9 $1.98
659	Airship Calendar and Appointment Log for 1979	24 $5.28
660	Goldschmied, F.R.: Aerodynamic Hull Design for HASPA LTA Optimization	5 $1.10
661	J.J. Schneider: Future Lighter Than Air Concepts	11 $2.42
662	Dr. Edwin Mowforth: Airship Freight Systems	10 $2.20
663	Eng. Brian Hval: Hot Air Balloon Specifications (HABS)	48 $10.56
664	Allen and Tamara Dyer: Powerline Excerpts, A Balloon Federation of America Handbook	32 $7.04
665	Allen and Tamara Dyer: Propane Systems, Balloon Federation of America Handbook	77 $16.94
666	C.E. Rosendahl: They Were Dependable: Airship Operations WW II	57 $12.54
667	Dr. Ing. Max Schirmer: Zeppelin-Luftschiffe, Bahnbrecher der Luftfahrt	159 $34.98
668	G.P. Swishchev et al.: Investigation of the Possibility of Shipping Large Heavy Freight by Air	11 $2.42
669	D.B. Bailey and H.K. Rappoport: Maritime Patrol Airship Study (MPAS)	8 $1.76
670	The National Geographic Society - US Army Air Corps Stratosphere Flight of 1934 in the Balloon Explorer	122 $26.84
671	Japan Industrial Technology Assoc, 1977: Technology Assessment of LTA Aircraft Systems	326 $71.72
672	V.H. Pavlecka: Study of Thrusters for Airship Control	78 $17.16
673	Fleischmann & Farber, Inc: Study of Use of Velcro in Thermal Sport Balloon Systems	150 $33.00
674	R.E. Beatty and R.D. Linnel: Assessment of Selected Lighter Than Air Vehicles for Mission Tasks of the U.S. Coast Guard	745 $163.90
675	P.J. Mettam, R. W. Byrne, D. Hansen, M. Ardema: Civil Markets for Heavy Lift Airships	53 $11.66
676	Detail Weight Breakdown, USS Macon ZRS-5, USS Akron ZRS-4 and Proposal	39 $8.58
677	H.C.Needleman, M. B. Kuhner, J.R. McDowell: Scientific and Applications User Requirements for Unmanned Airborne Platforms	7 $1.54
678	R.G. Schwind and S.B. Spangler: Small Scale Wind Tunnel Tests on Heavy Lift Airship Configurations	8 $1.76
679	J.B. Kelley: An Overview of Goodyear Modern Airship Developmental Activities	15 $3.30
680	J. DeLaurier: An Investigtion of the Effect of Ballonet Motions on Tethered Aerostat Longitudinal Dynamic Stability	27 $5.94
681	N.J. Mayer: Large Lighter Than Air Vehicles	8 $1.76
682	J. DeLaurier and D. Schenk: Airship Dynamic Stability	13 $2.86
683	R. Bishop: A Model of Balloon Flight Performance	7 $1.54
684	List of Photographs Transferred from NAS Lakehurst to the National Archives Incl Date, Description, and Number	18 $3.96
685	Weight Statement ZR-3 (LZ-126) For Normal Arrangement A	32 $7.04
686	Engineering Division NAS Lakehurst: Memos and Reports Pertaining to Rigid Airships, #1-50	65 $14.30
687	Engineering Division NAS Lakehurst: Memos and Reports Pertaining to Rigid Airships #51-100	29 $6.38
688	Engineering Division NAS Lakehurst: Memos and Reports Pertaining to Rigid Airships #101-150	139 $30.58
689	Engineering Division NAS Lakehurst: Memos and Reports Pertaining to Rigid Airships #151-200	137 $30.14
690	Engineering Division NAS Lakehurst: Memos and Reports Pertaining to Rigid Airships #201-250	134 $29.48
691	Engineering Division NAS Lakehurst: Memos and Reports Pertaining to Rigid Airships #251-300	103 $22.66
692	Engineering Division NAS Lakehurst: Memos and Reports Pertaining to Rigid Airships #301-350	151 $33.22
693	Engineering Division NAS Lakehurst: Memos and Reports Pertaining to Rigid Airships #351-400	257 $56.54
694	Engineering Division NAS Lakehurst: Memos and Reports Pertaining to Rigid Airships #401-476	128 $28.16
695	W.L. March: High Altitude Superpressured Powered Aerostat (HASPA) Material Improvement Program	163 $35.86
696	N.D. Brown: Goodyear Aerospace Conceptual Design Maritime Patrol Airship	64 $14.08
697	J.C. Bell, J.D. Marketos, A.D. Topping: Maritime Patrol Airship Concept Study	254 $55.88
699	A Collection of Technical Papers AIAA LTA Systems Technology Conference 1979 [3rd], Palo Alto CA	218 $47.96
700	G.R. Doyle Jr., J.J. Vorachek: Investigation of Stability Characteristics of Tethered Balloon Systems	230 $50.60
701	J.J. Vorachek, J.W. Burbick, G.W. Doyle Jr.: Investigation of Dynamic Behavior of Tethered Balloon Systems	164 $36.08
702	Test of Maybach VL-1 Engine (Spare Engine for the Los Angeles)	88 $19.36
703	W.M. Brown (Masters Thesis): An Historical Study of the Airship and the Reasons for its Absence from the Transportation Industry	141 $31.02
704	J.C. Bell, J.D. Marketos, A.D. Topping: Parametric Design Definition Study of the Unballasted Heavy Lift Airship	135 $29.70
705	M.D. Ardema: Vehicle Concepts and Technology Requirements for Buoyant Heavy Lift Systems	36 $7.92
706	Umberto Nobile: Meccanica del Volo dei Dirigibili	134 $29.48
708	La Trave dell' Omnia Dir	7 $1.54
709	K. Stefan: Performance Theory for Hot Air Balloons	5 $1.10
710	M.D. Ardema: In-Depth Review of the 1979 AIAA Lighter Than Air Systems Technology Conference	19 $4.18
711	R.L. Welsch: This Mysterious Light Called an Airship - Nebraska Saucer Sightings, 1897	22 $4.84
712	Sammt: Notes on Flying (ZR-3)	4 $0.88
713	Index to Technical Notes, 1916-1924	5 $1.10
714	WCDR T.R. Cave-Browne-Cave: The Evaporative Cooling of Aero Engines and the Condensation of Exhaust Gas for Water Recovery	22 $4.84
715	J.W. Lancaster, D.B. Bailey: Naval Airship Program for Sizing and Performance (NAPSAP)	10 $2.20
716	august: Proceedings, Tenth AFGL Scientific Balloon Symposium 21-23 August 1978	543 $119.46
717	A.W.L. Nayler: British Lighter Than Air Activity, A Review (with 8 pp verbal presentation)	11 $2.42
718	L.B. Tuckerman: Water Model Tests for Semirigid Airships	12 $2.64
719	G.Barr: On Obtaining Ballast on an Airship During Flight by Means of Water from the Motor Exhaust	5 $1.10
720	R.V. Southwell: On the Calculation of Stresses in the Hulls of Rigid Airships (R.38 Memorial Prize Essay 1926)	25 $5.50
721	U. Bonfiglioli: Italian Lighter Than Air Activity - Heliodynes Research Center	2 $0.44
722	Test of Water Recovery Apparatus for USS Shenandoah	80 $17.60
723	Flight Tests of Water Recovery Apparatus on USS Shenandoah	14 $3.08
724	J.A. Winker: Comments Relation to Documentation from Fleischmann and Farber Regarding Velcro Closure	26 $5.72
725	Trial Flight Test of Mark IV Water Recovery Installation at Engine #7 on USS Akron	20 $4.40
726	Albert F. Simpson Historical Research Center: USAF History of Manned Balloons and Airships - A Select Bibliography	45 $9.90
727	J. DeLaurier: The Influence of Ballonet Motions on the Longitudinal Stability of Tethered Aerostats	5 $1.10
728	Operational Data for Europa in 1977	8 $1.76
729	Operational Data for Europa in 1978	10 $2.20
730	Operational Data For Europa 1972-1974	5 $1.10
731	Operational Data for Europa in 1975	4 $0.88
732	Minist<211>re de l'<044>quipment-Transportation, Paris: Possible Markets for Dirigibles (NASA translation)	110 $24.20
733	V.H. Pavlecka: Air Buoyant Vehicles: Energy Efficient Aircraft	6 $1.32
734	Alberta Modern Airship Study, Final Report	196 $43.12
735	International Symposium on the Economics and Technology of Modern Airships, Vol. I	296 $65.12
737	C.P. Burgess: Forces on Airships in Gusts	14 $3.08
738	J.M. Smalley: Balloon Design Data in Gore Length Units	170 $37.40
740	D.E. Woodward and B.B. Levitt: Lessons Learned: Classical Airships of the Past: 1981 AIAA Annual Mtg and Tech Display	30 $6.60
741	Satzungen der Gesellschaft zur Forderung der Luftschiffahrt, e.v., Mannheim	8 $1.76
742	Operation Manual for Tethered Balloon	23 $5.06
743	Private and Commercial Pilot (Lighter-than-airship), Flight Test Guide	40 $8.80
744	G. de Heer: Study on the Viability of Lighter-Than-air (LTA) in Hawaii's Interisle and Mainland Mission	70 $15.40
745	V.H. Pavlecka: History, Present State and Future of Metalclad Airships	15 $3.30
746	Col. Wm. G. Goodyear, USAF: New Directions for U.S. Strategic Mobility	146 $32.12
747	D.B. Bailey and H.K. Rappoport: Maritime Patrol Airship Study (MPAS)	359 $78.98
748	M.D. Ardema and K. Flaig: Parametric Sudy of Modern Airship Productivity	51 $11.22
749	LtCol. W. Lockwood Marsh: The Evolution of Rigid Airship Design	22 $4.84
750	K. Fouad Zedan and C. Dalton: Viscous Drag Computation for Axisymmetric Bodies at High Reynolds Number	9 $1.98
751	J.R. Pretty and R.O. Hookway: A Comparison of Different Forms of Dirigible Equations of Motion	3 $0.66
752	E.W. Geller: Calculations of Flow in the Tail Region of a Body of Revolution	3 $0.66
753	C.G. Colebrook: Empire Airships - Salient Features of the British Programme	5 $1.10
754	Conceptual Design Study of Hi-Spot Alternatives to Determine Feasible Concepts and Configurations, Information to Offerors	60 $13.20
755	Greater London Council, Planning and Communications Policy Committee: Airships in London	9 $1.98
756	U. Nobile: Recent Progress in Airship Construction in Italy	26 $5.72
757	J.D. DeLaurier, D.M. Schenck and C.K. Hui: An Investigation of the Operational Reliability of Large Airships in Regularly-Scheduled Missions	70 $15.40
758	R.D. Glover: A Conceptual Design of a Lighter-Than-Air Test and Research Vehicle	70 $15.40
759	CDR J.C. Hunsaker: The Navy's First Airships	14 $3.08
760	CAPT F.D. Buckley, USN: MATASS, A Moored Airship Towed Array Sonar System	4 $0.88
761	F.K. Kirsten: Cycloidal Propulsion Applied to Aircraft	8 $1.76
762	J.B. Wright: Computer Programs for Three-Dimensional Cable Problems in Tethered Balloon Applications	191 $42.02
763	J.E. Van Orden: The Nuclear Powered Zeppelin	13 $2.86
764	J.E. Van Orden: The Nuclear Powered Airship	10 $2.20
767	D.E. Woodward: A Lighter-Than-Air Glossary	52 $11.44
768	J.M. Vocar: A Look at the Future	53 $11.66
769	N.J. Mayer: Current LTA Technology Developments	12 $2.64
770	Maritime Patrol Airship System Demonstrator (Information to Offerors or Quoters)	171 $37.62
771	Marine Patrol Airship System Demonstrator, Draft Specifications, Corrected, Revision C	150 $33.00
772	D. Overs: Flammable Gases	55 $12.10
773	AIAA LTA Systems Technology Conference 1981, Annapolis MD	168 $36.96
774	1982 Airship Calendar and Appointment Log	26 $5.72
775	Program--1981 Gordon Bennett Balloon Race	28 $6.16
776	7th Annual Albuquerque International Balloon Fiesta, 1978 -- Official Program	48 $10.56
777	1978 Albuquerque International Balloon Fiesta Calendar	28 $6.16
778	Presentation on Free Balloons as Test Vehicles	35 $7.70
779	The USCG Icebreaker Mackinaw as a Vessel for Conducting Balloon Operations on the Great Lakes	19 $4.18
780	Inflation Test and Balloon Launching from Naval Vessel on Lake Michigan (Project WETFOOT)	40 $8.80
781	Balloon Launching from Surface Vessels, USP-1	10 $2.20
782	Annual Balloon Operation Report -- 1960	19 $4.18
783	Use of Balloons for Apollo Parachute Tests	44 $9.68
784	AEROKITE System for Universal Water-to-Air Recovery System	29 $6.38
785	Design and Manufacture of Balloons for 2000-Pound Payload to 120,000 Feet MSL When Inflated with Helium	13 $2.86
786	Space Craft Inc. Flight	20 $4.40
787	Helibarge System for Transporting Large Structures	26 $5.72
788	A Presentation on Propelled Stratospheric Balloons	17 $3.74
789	Kazumasa Iinuma: Japan Takes Decision to Develop New Airships	6 $1.32
790	Kazumasa Iinuma: Japan Buoyant Flight Association Report #2	22 $4.84
791	D.E. Woodward: Bulkheads in Airships	5 $1.10
792	M. Schirmer: Aerodynamic Model Tests with German and Foreign Airship Designs in the Wind Tunnel of the Zeppelin Works at Friedrichshafen	106 $23.32
793	Bill Coret: All That You've Ever Wanted to Know About Erecting an Airship [commentary to a filmstrip not in the collection]	18 $3.96
794	Rudi H. Niedzielski: The Rise of the Dirigibles	5 $1.10
795	Bibliography/shelflist of pre-1918 airship articles	44 $9.68
796	1981 Airship Calendar and Appointment Log	26 $5.72
797	Info packet for 1981 Gordon Bennett Balloon Race and Fountain Valley Classic Balloon Race	39 $8.58
798	Harold K. Dick: The Golden Age of the Great Rigid Airships	5 $1.10
800	Table Showing Status of Dirigibles [11x17 chart]	2 $0.44
801	R. Greenaway: To the Top of the World by Airship	5 $1.10
802	An Index of Articles Published in AEROSTATION [thru V 7 n 3]	6 $1.32
803	Report on USS Shenandoah Power Plant Tests	125 $27.50
804	John H. Jouett: Training of Army Dirigible Personnel	6 $1.32
805	Airship Awareness and Attitude Study (Bremen, Germany)	5 $1.10
806	R.V. Lashbrook and C.M. Mabry: An Investigation of Low-Permeability Fabrics and of Suspension and Control Lines for the All-Flexible Parawing	6 $1.32
807	William B. Pepper: Development of a Composite Structure Hypersonic Parachute	6 $1.32
808	Peter G. Niederer: Development of an Extremely Lightweight High-Altitude Decelerator	12 $2.64
809	W.C. Sleeman Jr. and T.G. Gainer: Status of Research on Parawing Lifting Decelerators	26 $5.72
810	R. Olsen and G.J. Sloan: An Improved Decelerator System for Upper Atmosphere Soundings	7 $1.54
811	S. Schulman and D.S. Johnstone: Tensile Properties of Fibrous Materials at Standard Conditions and Vacuum at Elevated Temperatures	18 $3.96
812	P.C. Opt and R. Coskren: Tensile Impact Behavior at Elevated Temperatures of Webbing, Tapes and Ribbons for Decelerators	17 $3.74
813	Ralph Upson: The Metalclad Airship--An Adventure in the History of Metal Structures	12 $2.64
814	Airships and Their Maritime Applications [A One-Day Symposium]	62 $13.64
815	Prototype Development and Manufacturing Facilities	21 $4.62
816	A Marvelous Relic at Moffett Field	4 $0.88
817	Cyclocrane, Lighter-than-Air Craft Being Tested Here	1 $0.22
818	J. DeLaurier: Influence of Ballonet Motions on the Longitudinal Stability of Tethered Aerostats	8 $1.76
819	S. Okamoto: Development of Balloon Films Strong Enough to Prevent Bursting at High Altitude	7 $1.54
820	Roles for Airships in Economic Development	10 $2.20
821	L.F. D<222>rr: Measures for Improving the Zeppelin Airships for Long Distance Transporation [translation of #645]	17 $3.74
822	A. Ehrle: The Development of the Zeppelin Dirigible for Long Distance Transportation [translation of 822.01]	17 $3.74
822.10	Albert Ehrle: Die Entwicklung des Zeppelin-Luftschiffes zum Fernverkehr	14 $3.08
824	W.W. Chapman: The Hindenburg--These Things I Remember [transcript]	15 $3.30
825	L.N. Webb: Foreign Built Airships In U.S. Service, 1919 to 1939	10 $2.20
826	D.H. Robinson: The Airplane Carrying Airship--The First Experiment	5 $1.10
827	L.R. Campbell, V.H. Pavlecka, J.W. Roda, E.V. Stephens, G. Szuladinski: Metalclad Airship Hull Study, Vol. I	383 $84.26
828	V.H. Pavlecka et al.: Metalclad Airship Hull Study, Vol. II [5 fold-out blueprints]	550 $121.00
829	A.S. Carten Jr and M.R. Wuest: Parachute Techniques Employed in the Air-Launched Balloon System (ALBS) Development Program	2 $0.44
830	J.A.I. Reid: Design Aspects of Non Rigid Airship Envelopes	2 $0.44
831	LtGen W.E. Kepner USAF: Reminiscences of an LTA Pilot	7 $1.54
832	M.B. Tischler, R.F. Ringland, and H.R. Jex: Heavy-Lift Airship Dynamics	9 $1.98
833	Claire W. Conrad: Father and Son Team...Designing and Building Airships for Today's World.	7 $1.54
834	New Concept in Air Transport	5 $1.10
835	The 1984 Airship: Roomy, Slow, Easy to Land -- and Cheap.	2 $0.44
836	1983 Airship Calendar & Appointment Log; 1983 Product Catalogue.	31 $6.82
837	George E. Wright Jr.: Frederick Marriott and the Steam Avitor.	3 $0.66
838	J. DeLaurier et al.: Preliminary Report on the Engineering Development of the Magnus Aerospace Corp. LTA 20-1 Heavy-Lift Aircraft.	13 $2.86
839	T.E. Bookrath: The Preliminary Design of a Very Large Pressure Airship for Civilian and Military Applications.	10 $2.20
840	Roy P. Gibbens: Small Rigid Airships as an Alternative to Non-Rigid Blimp Type Ships.	13 $2.86
841	John Rhea: A Compass for the Crystal Ball, Navy's ANVCE Office Studies Blue Sky Concept for 21st Century Fleet	8 $1.76
842	Goodyear COLUMBIA, The Biggest, Most Expansive Vehicle We've Ever Tested	4 $0.88
843	Don Braid/Richard Houghton: Up in the Air in Alberta/Blimp Building Industry Seen for Central Alberta	3 $0.66
844	Douglas H. Robinson: The Commercial Zeppelins Bodensee and Nordstern	7 $1.54
845	Paul Shamburner: Spectacular Air Rescue by Skyhook	7 $1.54
846	It's A Bird...It's a Plane...It's Little Green Men in an Airship	4 $0.88
847	Stephen Kidd: Return of the Hybrid Airship	5 $1.10
848	Gen. Giuseppe Pesce & Dr. Gertrude Nobile: List of Italian Airships, Airships Built by U. Nobile, Pubblicazioni di Umberto Nobile, et al.	16 $3.52
849	List of USN Bureau of Aeronautics LTA Design Memoranda, including page counts. Supercedes #123.	19 $4.18
850	A Solar Airship--More Than a Flight of Fancy?	4 $0.88
851	George E. Wright Jr.: More on the Heinen Air Yacht Corporation	5 $1.10
852	Le Skyship 500; Renouveau du Dirigeable?	2 $0.44
853	Flying Down to Rio	4 $0.88
854	LtCol. W. Lockwood Marsh & Lord Ventry: Airship Pioneers: Air Commodore Maitland	8 $1.76
855	Tenth Balloon Fiesta, Albuquerque, 1981--Official Program	77 $16.94
856	LTA Issue-- AIAA Student Journal, 1978	23 $5.06
856.01	Morris B. Jobe: Rebirth of the Airship	2 $0.44
856.02	Fred Nebiker: The History of Lighter-Than-Air	5 $1.10
856.03	Edwin Strother: Lighter-Than-Air Concepts and Recent Developments	7 $1.54
856.04	Francis Morse: Airships--The Next Generation and Beyond	6 $1.32
856.05	Lynn P. Hosley: An Interview with a Blimp Pilot	3 $0.66
857	Morris B. Jobe: Rebirth of the Airship	6 $1.32
859	Dr. Michael McAshan: Dollars in Reclaimed Helium	3 $0.66
860	196 Years of Ballooning	5 $1.10
861	Bruce Robertson: British Military Aircraft Serials, 1911-1979	6 $1.32
862	Solo for Hot Air	6 $1.32
863	Locomotion Aerienne et Terrestre; Precurseurs et Pionniers	53 $11.66
864	Kurt Stehling: Big Bird	2 $0.44
865	Airships and Oceanography	8 $1.76
866	TCOM Corp. Brochure (Aerostats)	20 $4.40
867	Manufacturing Specification, Balloon, Kite, Constant Pressure	23 $5.06
870	HI-SPOT High Altitude Surveillance Platform for Over-The-Horizon Targeting.Vugraph masters)	74 $16.28
871	Bailey, D.B. and Richard E. Adams: Lighter-Than-Air (LTA) Vehicles: A Technical Bibliography	61 $13.42
872	Andrew King: Buoyancy Control System for the Airship MACON.	25 $5.50
873	Henry A. Grieco: Helium, Rarer than Thought	19 $4.18
874	1980 Airship Calendar and Appointments Log.	26 $5.72
876	Thermal Dirigible	6 $1.32
877	Special Report on Extended Flight	87 $19.14
878	L'Exploit de L'Annee: L'Atlantique Nord en Ballon Libre	1 $0.22
879	A Lift for the Navy: Balloon Fiesta.	10 $2.20
880	1981 LTA Technology Assessment: Past and Present	44 $9.68
881	CDR J.C. Hunsaker, USN: The Development of Naval Aircraft: Historical Papers [LTA excerpts]	29 $6.38
882	Balloon Technologies, Airostats	7 $1.54
883	Cargo Airship: New Zealand Proposal	8 $1.76
884	Catching a Blimp on the Rebound	4 $0.88
885	MATASS: A Moored Airship Towed Array Sonar System.	4 $0.88
886	Metalclad Airship for Ocean Surveillance	20 $4.40
887	L.R. Hackney: Proposal for Lighter-Than-Air Feasibility Study	26 $5.72
888	Walter F. Farmer: Lighter Than Air Aircraft with Heating Means for the Gas Bags Thereof	5 $1.10
889	Robert L. Ashford (TCOM Corp.): Lessons Learned - Specialized LTA Concepts	9 $1.98
890	Have You Tried LTA?	6 $1.32
891	What Happened to L-8?	3 $0.66
892	J.F. Boyle: Non-Rigid Airships; Their Development.	5 $1.10
893	Robert Lee Jewett: The Tin Bubble [ZMC-2]	9 $1.98
895	Europa-Gram Number 3, 1980	2 $0.44
896	Sparrowhawk--the Airship Fighter	6 $1.32
897	Tethered Balloon Begins Flight Tests.	5 $1.10
898	Soviet Tug Tows Balloon [picture caption]	2 $0.44
899	Airship Symposium Held in London	6 $1.32
900	Around the World in a Balloon	4 $0.88
901	Improvement in Aerostats, Patent Application 43,449	6 $1.32
902	OUSD,S&E: ICBM Basing Options	6 $1.32
903	P.M Sartell: Test of Engine for K-1 Non-Rigid Airship	13 $2.86
904	Rotary Wing Aircraft, U.S. Patent	5 $1.10
905	Lt.Cdr. D.M. Mackey, USN: Report on Expeditionary Operations, Non-Rigid Airship K-2	14 $3.08
906	The Day Los Angeles Had Zeppelin Fever	9 $1.98
907	Is the Atlantic Within the Capabilities of the Free Balloon?	4 $0.88
908	Airship or Pneumaship?	2 $0.44
909	The Airship Bournemouth	4 $0.88
910	The End of an Era	6 $1.32
911	What Happened to the Bodensee and Nordstern?	5 $1.10
912	Flamingo, Hot Air Electric-Powered Airship	3 $0.66
913	Patrol Airship Concept Evaluated	16 $3.52
914	R.L. Ashford: 1981 LTA Technology Assessment: Past & Present	44 $9.68
915	H.C. Needleman, R.W. Weis, W.C. Brown: Recent Studies on a Lighter-Than-Air High Altitude Powered Platform	10 $2.20
916	P.D. Talbot, H. Miura, G.E. Tucker: Piloted Simulation of a Buoyant Quad Rotor Aircraft	16 $3.52
917	The Blimp -- An Air-Borne Wind Tunnel	4 $0.88
918	ATAS: Recommendations [Airship-Towed Array System] [ Vugraph Presentation]	23 $5.06
919	K. Graham and J.K. Schoolmeester: Tethered Aerostats for the Customs Service Enforcement Mission	18 $3.96
920	D.W. Lichty: Control Methods and Hover Capability of a Quad Rotor Airship	5 $1.10
921	Impact of Advanced Air Transport Technology, Part II: The Air Cargo System [LTA excerpts]	10 $2.20
922	T.F. Heinsheimer: The ATMOSAT Program, 1975-78	12 $2.64
923	Leslie Paper: Minnesota, Balloon Capital of the World	8 $1.76
924	History of the Use of Balloons in Scientific Experiments	26 $5.72
925	Cvi Rotem: David Schwartz: Trag<170>die des Erfinders; zur Geschichte des Luftschiffes	187 $41.14
926	Franz Hollmann: Zeppelin-Luftschiffe [history through 1924]	95 $20.90
927	Draft Certification Requirements for US Airships	68 $14.96
928	Jacobo M., Carmen and Ziman B., David: Lighter than Air Vehicles -- an Attractive Alternative	18 $3.96
929	Aerospace Highlights 1983: Lighter-than-Air Systems	2 $0.44
930	E.H. Lewitt: The Rigid Airship	147 $32.34
931	H.B. Pratt: Commercial Airships	125 $27.50
932	Bob Burch: Dirgibles; The Whales of the Sky	5 $1.10
933	D.G. Kinney: Airship and Surface Ship Team for Naval Warfare	7 $1.54
934	J.K. Bock and C.A. Mills: Interests in Lighter-than-Air in the Federal Republic of Germany	7 $1.54
935	Capt. F.M. Lloyd, USN: What a Coin Toss! The First Blimp Carrier Landings	4 $0.88
936	C. deF. Chandler and W.S. Diehl: Balloon and Airship Gases	113 $24.86
937	LCDR John E. Jackson, USN: A Blimp by any Other Name...	5 $1.10
938	LCDR John E. Jackson, USN: Lighter than Air: An Old Answer to New Problems?	6 $1.32
939	LCDR John E. Jackson, USN: Airships for the 1990s?	5 $1.10
940	Ken Liotta: Skyhook Sparrowhawks [Williams Bros. release of 1/32 scale Sparrowhawk kit]	14 $3.08
941	John Perry: The Whale's Dream	57 $12.54
943	1984 Airship Calendar & Appointment Log	26 $5.72
944	Gertrude Nobile Stolp: Bibliographia di Umberto Nobile	58 $12.76
945	B.L. Nagabhushan and G.D. Faiss: Thrust Vector Control of a V/STOL Airship	6 $1.32
946	Index: Airship Nos 51-65, March 1981-Sept 1984	8 $1.76
947	LT William G. Armstrong Jr, USNR: Classical Gas	4 $0.88
948	Statement of Work for Organic, Long Endurance Airborne Area Surveillance System (OLEASS)	25 $5.50
949	Solicitation, Offer and Award: Airship Services in Support of US Coast Guard Operational Evaluation	85 $18.70
950	Alberta Modern Airship Study - Final Report (Draft Copy)	184 $40.48
951	B.L. Nagabhushan, P.P. Jacobs, C.E. Belknap, and D.A. Euler: Performance Characteristics of a Buoyant Quad-Rotor Research Aircraft	15 $3.30
952	E.E. Oehmichen: Aerial Navigation Apparatus, U.S. Patent 2,081,381	11 $2.42
953	Airship International Ltd./1,500,000 Units/Prospectus	33 $7.26
954	Christine Kulyk: Are the Whispering Ghosts Returning?/Le Retour des Dirigeables?	6 $1.32
955	Draft Report-Expert Group Meeting on the Implications of Technological Advances in LTA Systems	66 $14.52
956	Malcolm W. Wren: Lighter Than Air Craft - Cargo	7 $1.54
957	Balloons, Blimps and Super-Ships: Alberta Transportation	6 $1.32
958	Modern Airships for Alberta Transportation [paper copy of slide presentation]	72 $15.84
959	Alberta Modern Airship Study, Final Report, June 1978	189 $41.58
960	Alaska State Legislature: Airships: Potential Alaskan Transportation Alternative	149 $32.78
961	Charles S. Gillespie: U.S. Flight No. One, January 9, 1793	2 $0.44
962	Feasibility Design Study for Scale Model of ZPG-X Airship	73 $16.06
963	Properties of Kevlar 49 Aramid Fabrics and Fabric Reinforced Epoxy and Polyester Composites	7 $1.54
964	D.L.G. Sturgeon and M.W. Wardle: Advanced High Specific Strength Materials for Space Enclosures	11 $2.42
965	List of Selected Papers and Data [concerning Kevlar and Kevlar-reinforced materials]	16 $3.52
966	E.W. Williams: Time vs Load Tests for Neoprene-Coated Fortisan-Rayon Fabric	12 $2.64
967	F.G. Sylvester and B.F. Jenkins: Test: Fabric Deterioration [exposure tests of airship fabrics]	17 $3.74
968	Military Specification: Cloth, Laminated, ZPG2 and ZPG2W Type Airship Envelope	29 $6.38
969	Military Specification: Cloth, Laminated, ZS2G-1 Type Airship Envelope	30 $6.60
970	Handbook: Overhaul Instructions, Air and Gas Valves...	17 $3.74
971	Handbook of Operation and Service Instructions with Parts List for Transportable Airship Mooring Mast	15 $3.30
972	Arthur Foerster: Load Conditions of Airships when Moored on the Mast, and Mooring Mast Reactions	10 $2.20
973	E.E. Oehmichen: Stabilizing Device for Aerial Navigation Machines, U.S. Patent 2,098,877	8 $1.76
974	Arthur Foerster: Mooring Mast Reactions, Comparison of K-Ship and LZ-129 Hindenburg	2 $0.44
975	B.B. Allen and D.F. Jenkins: Fatigue Test on Bow Mooring Assembly	4 $0.88
976	J.J. Cornish III and D.W. Boatwright: Application of Full Scale Boundary Layer Measurements to Drag Reduction of Airships	38 $8.36
977	H.R. Liebert and C.J. Carney: Aerodynamic Loading on Bow Stiffening and Mooring System for ZP4K Airship	17 $3.74
978	H.R. Liebert and S.A. Ross: Comparative Aerodynamic Characteristics of the XZP Airship Configuration Having Various Envelopes	35 $7.70
979	ZPG-3W Test Requirements and Results (Cont)	14 $3.08
980	Effect of Moisture on the Tensile Strength of Neoprene-Coated Fortisan-Rayon Fabrics	8 $1.76
981	Envelope Curtain Seam Test	14 $3.08
982	Mod. of Hydraulic System of ZP2M-3	3 $0.66
983	Index of all Experimental Project Reports on File	31 $6.82
984	Sand Load Test of Goodyear Type DA Control Surfaces	22 $4.84
985	D.K. Brigham and H.R. Liebert: Eng'g Study for USN ASW Airship Model XZPN, Sect V Stability Rpt & Sect VI Stress Rpt	44 $9.68
986	G.B. Zebley & D.R. Redpath: Airship Valve Test Procedure for 20" Diam Gas Valves	10 $2.20
987	D.R. Redpath: Final Report and Test Results for 20" Diameter Gas Valves	29 $6.38
988	Zebley, Redpath and Shaw: Airship Valve Test Procedure for 28" Diameter Gas Valve	5 $1.10
989	D.R. Redpath: Final Report and Test Results for 28" Diameter Air Valves	30 $6.60
990	Illustrated Parts Breakdown, Air and Gas Valves	22 $4.84
991	Handbook Overhaul Instruction Gas Valves part no. 080-800-300 9Z790-7	20 $4.40
992	John R. Gammeter and Waldemar D. Kmentt: Valve Mechanism	15 $3.30
993	W.B. McCurdy: Ballonet Automatic Valving	3 $0.66
994	A.G. Maranville: Report on 20 Gammeter Automatic Airship Valve	11 $2.42
995	Ilustrated Parts Breakdown GAS VALVES Part No. 080-800-300 9Z790-7	15 $3.30
996	H.S. Graves: Burst Test, K-Type Envelope #D-183.	8 $1.76
997	Lloyd H. Donnell: Concentrated Loads on Inflated Structures	6 $1.32
998	J.W. Crowley: Additional information on XC-35 gust data.	14 $3.08
999	Arthur Foerster: Improvement of the Lateral Maneuverability of Airships, Especially of Blimps.	4 $0.88
1000	Detail Specification for Model ZPG-3W Airship	177 $38.94
1001	G.F. Forbes: Drag and lateral force measurements on masted airship.	7 $1.54
1002	N.J. Mayer and G.C. Kenny: D181 Envelope Burst Test	37 $8.14
1003	W.J. Keim: LTA-15 Airship Design Branch Specification for Fabric Envelope for N Type Airships.	5 $1.10
1004	R.E. Carow: Elevator Balancing Bungee	7 $1.54
1005	A. D. Topping: Ring Buckling of Inflated Drag Bodies	6 $1.32
1006	A.D. Topping: Progress in Fracture Mechanics of fabric structures.	6 $1.32
1008	[Air System Maintenance for ZSG-4 Airships?]	4 $0.88
1009	H.W. Evans: Summary - ZPG-3W Airship Performance	4 $0.88
1010	ZPG-3W Model Airship (BuNo 144242) - Demonstration of Performance Guarantees.	5 $1.10
1011	E.J. Sullivan: Flight Test of ZP2K-118	8 $1.76
1012	Richard K. Meigs: [NO BID on Coast Guard RFP DTCG23-85-R-20011 (enclosed) for crew training and services of airship.]	86 $18.92
1013	Arthur F. Foerster: Recommended equipment and procedure for taking tension readings in K type airships - comments concerning.	3 $0.66
1014	C.P. Burgess, J.C. Hunsaker, and S. Truscott: The Strength of Rigid Airships	122 $26.84
1015	R. Jones: The Aerodynamical Characteristics of the Airship as Deduced from Experiments on Models, with Application to Motion in a Horizontal Plane	63 $13.86
1016	Karl Stefan: Design Definition Study of a Lighter Than Air High Altitude Powered Platform (HAPP)	285 $62.70
1017	General Specification for the Design and Construction of Nonrigid Airships for the United States Navy. (Revised Draft)	104 $22.88
1018	J.D. DeLaurier, J.R. Evans, H. Scholaert: A Study of Airship 6-Degree-of-Freedom Non-Linear Flight Dynamics	100 $22.00
1019	..: USS Macon - Doctrines and Policies for Operation and Upkeep	220 $48.40
1020	Incident in the Florida Straits [K-74 vs U-134]	3 $0.66
1021	J.B. Flowers: Airship Valve Testing Apparatus	15 $3.30
1022	N.S. Norway: R.100 Canadian Flight, 1930	14 $3.08
1023	R. Davis and M.A. Standring: Discharge Currents Associated with Kite Balloons	19 $4.18
1024	L. Balis Crema and A. Castellani: Some Trends in Airship Technology Development	13 $2.86
1025	Leo Jurich: The Nuclear Powered Airship	8 $1.76
1026	Technical Manual--Aerostatics	46 $10.12
1027	Umberto Nobile: The Trend of Airship Construction in Italy	9 $1.98
1028	B.C.P. Goss: Zeppelins Over Essex	2 $0.44
1029	Report of Mechanical Tests on Glastran Balloon Antenna-Type Cables	5 $1.10
1030	Structural Analysis of XF9C Airship Attachment Hook	18 $3.96
1031	Jong-Ho Woo and V.R. Murthy: Static and Dynamic Analysis of Airships	6 $1.32
1032	Donald E. Woodward: Metalclad Airship AEW Radar	11 $2.42
1033	J.L. Meek and K.Y. Tan: Post-Formfinding Determination of Geodesic Lines in Cutting Pattern Design for Membrane Structures	9 $1.98
1034	G. Sommer (Veda) and R. Adams (NADC): Airship Survival--Damage Avoidance and Control for Large Ocean-Going Airships	7 $1.54
1035	Airship Operation in Paris	6 $1.32
1036	Hilda M. Lyon: The Strength of Transverse Frames of Rigid Airships	60 $13.20
1037	Lt.Col. V.C. Richmond: R.101	48 $10.56
1038	H. Roxbee Cox [Lord Kings Norton]: The External Forces on an Airship Structure with Special Reference to the Requirements of Rigid Airship Design	87 $19.14
1039	K.C.K. Hui and J.D. DeLaurier: An Analytical Investigation of Airship Survivability in Atmospheric Turbulence.	120 $26.40
1040	Rigid Airship Manual, 1927	427 $93.94
1041	R.H. Upson: Past Adventures and Future Prospects of the Metalclad Airship	8 $1.76
1043	C.P. Burgess: The Strength of Transverse Frames	4 $0.88
1044	WCdr T.R. Cave-Browne-Cave: R.101 and Other Airships - The Process of Development	20 $4.40
1048	Hartley B. Pratt: The General Principles of Airship Design	12 $2.64
1049	Hans Ebner: The Present Status of Airship Construction, Especially of Airship-Framing Construction	41 $9.02
1050	S.J. De France: Flight Tests on USS Los Angeles Part I - Full Scale Pressure Distribution Investigation	33 $7.26
1051	C.P. Burgess: Flight Tests on USS Los Angeles Part II - Stress and Strength Determination	16 $3.52
1052	Sir Peter Masefield: To Ride the Storm [technical appendices only]	51 $11.22
1055	A.F. Zahm: Stability Equations for Airship Hulls	4 $0.88
1056	A.F. Zahm, R.H. Smith, and F.A. Louden: Air Forces, Moments and Damping on Model of Fleet Airship Shenandoah	31 $6.82
1058	A.F. Zahm, R.H. Smith, and F.A. Louden: Drag of C-Class Airship Hulls of Various Fineness Ratios	16 $3.52
1060	A.F. Zahm: Flow and Force Equations for a Body Revolving in a Fluid	41 $9.02
1068	Max M. Munk: Aerodynamics of Airships	10 $2.20
1069	K. Arnstein and W. Klemperer: Performance of Airships	45 $9.90
1072	Mark D. Ardema: Vehicle Concepts and Technology Requirements for Buoyant Heavy-Lift Systems	17 $3.74
1074	ADM A.J. Hepburn: Rigid Airships for Naval Transport Purposes (266)	19 $4.18
1075	ADM A.J. Hepburn: Rigid Airships for Naval Transport Purposes	16 $3.52
1077	A. Hohenstein: Design Analysis, Atlantic Project, Human Factors Considerations	15 $3.30
1078	Dr. Hugo Eckener: Remarks of Dr. Hugo Eckener...Before Annual Meeting of NACA, 1924	13 $2.86
1086	R. Haas and A. Dietzius [trans. K. Darrow]: The Stretching of the Fabric and the Deformation of the Envelope in Full Balloons	138 $30.36
1090	John Bezzant: Airship Industries Skyship 500 HL Outline Specification	22 $4.84
1102	E.V. Goldobeev: Evaluation of Design Decision Effectiveness in Aerostat Design	4 $0.88
1111	K.T. Brown: Fiber Optic Applications for Lighter Than Air Vehicles	5 $1.10
1122	Sentinel 1000 Outline Specification, Rev.B	61 $13.42
1123	Matt Q. Corbett: Study of Water Recovery Apparatus by Engineering Division, Technical Report on	25 $5.50
1124	Robert F. Kohr: Aircraft Power Plants, Part III-Water Ballast Recovery	15 $3.30
1125	T.M. Ramsay and M.Q. Corbett: Trial Flight Test of Mark IV Water Recovery Condenser, USS Los Angeles, Technical Report on	27 $5.94
1126	S.P. Jones and J.D. DeLaurier: Aerodynamic Estimation Techniques for Aerostats and Airships.	7 $1.54
1128	R.L. Ashford, R.G.E. Browning, B.B. Levitt, N.J. Mayer, D.E. Woodward: 1983 LTA Technology Assessment	45 $9.90
1134	M. Onda and Y. Morikawa: An Acrobatic Airship	4 $0.88
1135	H.R. Jex, J.R. Hogue, P. Gelhausen: Control Response Measurements of the Skyship-500 Airship.	13 $2.86
1136	G.R. Seemann, G.L. Harris, G.J. Brown, C.A. Cullian: A Technology Tool for Urban Applications - The Remotely Piloted Blimp.	8 $1.76
1137	D.B. Bailey and N.J. Mayer: Military and Civil Applications for Airships	70 $15.40
1139.1	J. DeLaurier, W.D. McKinney, J.D. Lowe, D.R. Uffen, A.S. King: Progress Report on the Engineering Development of the Magnus Aerospace LTA 20-1 Airship	11 $2.42
1139.2	J.D. Lowe, A.S. King, W.D. McKinney, D.R. Uffen: An Experimental Determination of the Longitudinal Stability Properties of the LTA 20-1 Airship.	10 $2.20
1141.1	ODM Airship Mission Requirements, Attachment 1, Statement of Work	14 $3.08
1141.2	Type Specification for the Naval Airship Operational Development Model	186 $40.92
1142	D.B. Bailey: Patrol Airship Concept Evaluation (PACE) Final Report, Executive Edition.	147 $32.34
1146	New Ideas to Meet the Challenges of a New Era	19 $4.18
1147	Carl B. Fritsche: Some Economic Aspects of the Rigid Airship	30 $6.60
1148	J. Gordon Vaeth: Airborne Arctic Weather Ships	4 $0.88
1149	Operations of Moored Balloons and Large Kites	18 $3.96
1150	Dr. R. Ross: Appendix K: Lighter-Than-Air Vehicle Technology	28 $6.16
1152	Capt. B. Rodionov and Lt-Eng. N. Novichkov: Dirigibles in the Defensive System of Task Forces	9 $1.98
1153	G.M. Vaynshteyn/R.A. Gokhman & A.G. Polyanker: Balloon Station for Relaying Television/Balloons and Radio Engineering	4 $0.88
1154	B.L. Nagabhushan: Dynamic Stability of a Buoyant Quad-Rotor Aircraft	7 $1.54
1155	B.M. Pershing: Performance Prediction and Flight Evaluation of Hybrid Heavy Lift Systems	26 $5.72
1156	North Warning Airship Program, Vol. II: Attachments	521 $114.62
1156.01	W.S. Mueller, R.E. Adams, D.B. Bailey: Attachment A: NORTH WARNING System Airship Feasibility Study	141 $31.02
1156.02	Attachment B: Preliminary Design Investigation for New Payload and Ground Handling Concepts for Airships Operating in Remote Arctic Regions	216 $47.52
1156.03	Capt. J. Arvai, Ms. K. Smith, Mr. J. Wood: Attachment C: NORTH WARNING Program Airship Feasibility Tests	42 $9.24
1156.04	Attachment D: NORTH WARNING System Familiarization, Feasibility and Operational Demonstration.	122 $26.84
1157	Study of Groundhandling Characteristics of Maritime Patrol Airships	280 $61.60
1158	J.F. Patton: Tethered Aerostats for Radar Platforms	7 $1.54
1159	F.J. Petrone and P.R. Wessel: HASPA [High Altitude Superpressured Powered Aerostat] Design and Flight Test Objectives.	12 $2.64
1160	R.R. Parsons: Development and Flight Experience of a Manned Thermal Airship.	6 $1.32
1161	J.W. Lancaster: LTA Vehicle Concepts to Six Million Pounds Gross Lift	15 $3.30
1162	H.E. Reed: A Balloon Transport System	8 $1.76
1163	D.E. Calkins: A Feasibility Study of a Trans-Ocean Hybrid Cargo Airship Operating in Ground Effect.	10 $2.20
1164	B.A. Joner and J.J. Schneider: Evaluation of Advanced Airship Concepts	12 $2.64
1165	J.E.R. Wood: The Shell Natural Gas Airship, and Other LTA Activities by Aerospace Development	5 $1.10
1166	D.R. Lagerquist and L.B. Keen: Structural Design of a High-Altitude Superpressure Powered Aerostat	11 $2.42
1167	W.N. Brewer: Lighter Than Air Structural Design Techniques for Near Term Application	8 $1.76
1168	V.L. Alley Jr. and A.D. McHatton: Structural Materials Research for Lighter-Than-Air Systems	10 $2.20
1169	RADM C. J. Seiberlich: The Navy Role in Buoyant and Semi-Buoyant Systems of the Future	5 $1.10
1170	Ben B. Levitt: Operational Considerations of Large Rigid Airships in Military Applications	9 $1.98
1171	R.R. Huston and G.L. Faurote: LTA Vehicles - Historical Operations, Civil and Military	18 $3.96
1172	Roy P. Gibbens: Airship Support Systems	5 $1.10
1173	H. Walker Jr.: Mooring and Ground Handling Future Large Airships	12 $2.64
1174	R.O. Hookway and J.R. Pretty: HASPA Flight Control Concepts	11 $2.42
1175	J.D.DeLaurier: Refinements and Experimental Comparisons of a Stability Analysis for Aerodynamically-Shaped Tethered Balloons	9 $1.98
1176	A.L. Elias: Wing-Tip-Winglet Propulsion for Aerocrane-Type Hybrid Lift Vehicles	11 $2.42
1177	S.J. Davis and H. Rosenstein: Computer Aided Airship Design	12 $2.64
1178	D.T. Grant and B. A. Joner: Potential Missions for Advanced Airships	8 $1.76
1179	J.S. Brown: A Strategy for Getting LTA Systems Airborne	6 $1.32
1180	T.H. Troller: Airships in Gusts: Apprehensions and Assurance	6 $1.32
1181	G.L. Faurote: Potential Missions for Modern Airship Vehicles	9 $1.98
1182	R.R. Huston and M.D. Ardema: Feasibility of Modern Airships: Design Definition and Performance of Selected Concepts	13 $2.86
1183	J. A. MacFadden: Lightweight Reinforced Balloon Material Investigation.	21 $4.62
1184	W. Hovgaard: Adjustment of the Elastic Properties of a Model Keel, United States Army Airship RS-1	16 $3.52
1185	H. Eckener: Modern Zeppelin Airships	44 $9.68
1186	F.X. Doherty, C.G.R. Czepyha and R.J. Reddy: The In-Flight Deployment of Heavy Payload Trains Beneath Ascending High-Altitude Balloons	25 $5.50
1187	H.G. McComb: A Linear Theory for Inflatable Plates of Arbitrary Shape	55 $12.10
1188	Flight Report	6 $1.32
1189	J.A. Menke: High-Altitude Tethered Balloon Systems Study, Task Report No.1	111 $24.42
1190	V.C. Richmond: Some Problems in Connection with the Structure of Rigid Airships	12 $2.64
1191	Dr. E. Mowforth: The AIRFLOAT Transport System.	45 $9.90
1192	War Production Board/Slate All-Metal Dirigible: Correspondence. (Includes 3 pp informal NAS San Diego report of 23 April 1928.)	50 $11.00
1193	Standard Aircraft Characteristics, G.A.C. Model GZ-16	3 $0.66
1195	J.C. Hunsaker: Merchant Airship Legislation, 1932-33.	6 $1.32
1196	J.C. Hunsaker: Notes on Visit to Friedrichshafen. [R.101/LZ-128]	7 $1.54
1197	G.H. Scott: The Development of Airship Mooring	12 $2.64
1198	X.: MacMechen-Kemp [Marshall Fox] Airship	21 $4.62
1199	Interallied Aeronautical Control Commission in Germany: Rapport Technique [excerpts, in French]	18 $3.96
1200	SILENT JOE II Final Report [Program Summary and TOC only.]	13 $2.86
1201	Illustrierte Technische W<170>rterbuch: German/English/French/Italian. [Aerostats: LTA Craft]	34 $7.48
1202	Payne, Kemp, Lloyd, Gill, and Chorley.: Symposium on Airship Technology - Components and Installation.	13 $2.86
1202.01	K.G. Payne: Materials for Airship Construction.	3 $0.66
1202.02	J.D. Kemp: Propulsion of airships.	3 $0.66
1202.03	C.R. Lloyd: Helium and its relevance to the airship industry.	3 $0.66
1202.04	G.G. Gill: The airship in the modern air traffic control environment.	3 $0.66
1202.05	R.A. Chorley: Instruments for airships	3 $0.66
1203	Airborne Sensor Platform	4 $0.88
1204	Bruce D. Nordwall: U.S. Places New Emphasis on High-Altitude Balloons	3 $0.66
1205	Dorothy Marshall: On the Rate of Transmission of Heat from the Walls of an Airship Passenger Car.	13 $2.86
1206.1	Kazu Iinuma and Shigenori Ando: Outline of Heliship - A New Hybrid LTA Aircraft	25 $5.50
1206.2	Shigenori Ando: Feasibility Study of Heliship for Commuter Transport.	37 $8.14
1207	Hepburn Walker Jr.: Ten Thousand to Ten Million: Airship Applications.	16 $3.52
1208	FAR Part 31-Airworthiness Requirements-Manned Free Balloons	12 $2.64
1209	C.H.J. Snider: Across in R-100. [Montreal to Cardington]	16 $3.52
1210	Flight Report	13 $2.86
1210.1	Lewis Oakland [U. of Minnesota]: Summary Report on Balloon Physics as Related to Long Duration Flights.	5 $1.10
1211	Airship Industries Ltd Reports and Accounts for the Year Ended 30 June 1988	28 $6.16
1213	S. Neumark: Equilibrium Configurations of Flying Cables of Captive Balloons, and Cable Derivatives for Stability Calculations.	41 $9.02
1214	Dipl.Ing. Fritz Sturm: Kraftgasverwendung im Luftschiff Graf Zeppelin	2 $0.44
1215	L. D<222>rr and A. Ehrle: Letter to K. Arnstein Betrifft Angaben LZ127	9 $1.98
1216	A. Ehrle: Betr. Versuche LZ.127 [copy to Arnstein, Akron]	4 $0.88
1217	Pfau: Brief an Herrn Dr. Arnstein - Betr. Konstruktionszeichnungen LZ 127. Gasanlage.	5 $1.10
1218	Liebert? Rieger?: Letter to Arnstein re Propulsion Changes LZ-127 [in German]	5 $1.10
1219	S.B. Spangler and C.A. Smith: Theoretical Study of Hull-Rotor Aerodynamic Interference on Semibuoyant Vehicles.	95 $20.90
1220	A.A. Blagonravov, Ed.: Collected Works of K.E. Tsiolkovskiy, Vol III - Dirigibles [Translation]	518 $113.96
1221	GA42 Helium Airship, The Ultimate Aerial Opportunity	14 $3.08
1222	P.E. Ward: Tests of German Outer Cover Fabric....U.S.S. LOS ANGELES.	6 $1.32
1223	Brombacher and Sontag: Superheat Meter for ZMC-2.	9 $1.98
1224	R.H. Shepard: Construction of the ZRS-4 at Goodyear Zeppelin Corp.	10 $2.20
1225	P.E. Ward: Tests Conducted on Torpedo Release for LOS ANGELES Docking Bridles	3 $0.66
1226	T.M. Ramsay: Comparative Test Between Hagan and Baffle Separator.	5 $1.10
1227	J.C. Sandorf: Airship-Device for Training in Steering.	3 $0.66
1228	Chief Inspector P.E. Ward: Structural Inspections of U.S.S LOS ANGELES from Oct 1924 to Dec 1929.	19 $4.18
1229	P.E. Ward: Visit of Board of Investigation and Survey.	3 $0.66
1230	P.E. Ward: NAS Lakehurst practice on rigid airship hard wire terminals and splices.	3 $0.66
1231	The Flight of the Snow Bird.	5 $1.10
1232	P.E. Ward: Gas Cell Fabric Diffusion Test.	6 $1.32
1233	C.D. Tripolitis: USS LOS ANGELES Weight Increase During 1926 and 1927.	4 $0.88
1234	G.S. Worthington: Moisture absorption - Outer Cover Fabric.	6 $1.32
1235	P.E. Ward: USS Los Angeles - Automatic Gas Valves - Test for Leakage.	4 $0.88
1236	S.H. Phillips: Calcium Chloride Water Recovery System - Investigation of	3 $0.66
1237	C.D. Tripolitis: USS SHENANDOAH - Bending Stresses During Flight No. XXVIII of January 16-17, 1924	7 $1.54
1238	S.H. Phillips: USS SHENANDOAH - Test of Fabric Tension Meter, Model #1, and Tension in Outer Cover.	7 $1.54
1240	C.D. Tripolitis: USS SHENANDOAH - Report on Launching on 15 May 1924.	14 $3.08
1243	S.H. Phillips: German Gas Cell Fabric with Reference to Strength of Seams, Using Hide Glue.	7 $1.54
1244	S.H. Phillips: The effect of anti-freeze agents used in ballast water on duralumin and on rubber contained in ballast bags.	13 $2.86
1245	R.H. Helmholz: Air Force on Airship [ZRS-4] Model at Large Angles of Yaw.	10 $2.20
1246	P.E. Ward: Outer Cover of USS LOS ANGELES., 1930-32, Compendium of reports.	33 $7.26
1259	LT L. Schmidt: Protection of Duralumin Against Corrosion [ZR-3]	2 $0.44
1260	P.E. Ward: Test for Strength of Envelope and Ballonet Fabric removed from Envelope E195-J3 Non-Rigid.	5 $1.10
1261	LCDR C.A. Clarke, USN: USS LOS ANGLES, Procedure in case of Deflated Gas Cell.	8 $1.76
1262	P.E. Ward: Technical Report on USS LOS ANGELES, Inspection of Shear Wire Clamps and Shear Wires.	4 $0.88
1263	T.M. Ramsay: Report on Visit to Naval Aircraft Factory, Observations on (1) Parachute Dummy Release Box, (2) Application of Metal Cloth.	3 $0.66
1264	P.E. Ward: ZMC-2 Repairs and Removal of Test Specimens from Hull.	8 $1.76
1265	P.E. Ward: Inspections of Cellophane Gas Cell, Position #2, USS LOS ANGELES, 31 Mar 31 and 25 Mar 32.	6 $1.32
1266	J. Gertz: Stress Analysis of Stern Handling Beam, ZRS-4	7 $1.54
1267	J.C. Sandorf: Intake and Exhaust Cams, Maybach Engines VL-1, VL-2	21 $4.62
1268	Sq.Ldr. W. Helmore, RAF: Experiments on Flame Extinction in Hydrogen Air Mixtures, Sept. 1930.	10 $2.20
1269	T.M. Ramsay: Inspection and Maintenance of Resiliency Devices on Bulkhead Wiring of USS AKRON.	3 $0.66
1270	P.E. Ward: Cables Removed from USS AKRON and Stern Handling Beam after Failure of Feb 22 1932.	3 $0.66
1271	I.B. Yassin: Suspension of ZMC-2 in Non-Rigid Hangar.	12 $2.64
1272	LT G C Calnan (CC) USN: New Type Seperator Test on USS LOS ANGELES Flight of June 8, 1932.	4 $0.88
1273	P.E. Ward: Comparative Effects of Service Exposure on Special Treated Aluminum Tubes on Water Recovery Drain Lines of USS AKRON.	3 $0.66
1274	T.M. Ramsay: Protective Treatment for USS AKRON Water Recovery Condenser Panels.	2 $0.44
1275	P.E. Ward: Goodyear-Zeppelin Experimental Water Recovery Panel for Position #4.	8 $1.76
1276	Skyship Pilots Training Notes	205 $45.10
1277	Introduction to Vol. III (Airships) of the Technical Report for the Year 1921-22.	3 $0.66
1278	Technical Report 1918-1919 [LTA Excerpts]	24 $5.28
1279	J.R. Pannell and R. Jones: Experiments on a Model of an Airship of the 23 Class.	13 $2.86
1280	R.A. Frazer and L.F.G. Simmons: Investigation of the Forces and Moments upon a Complete Model Airship of Type S.S.Z. with an Analysis of the Effects of Full and Partial Rigging.	55 $12.10
1281	L.F.G. Simmons and R.A. Frazer: Investigation of the Distribution of Wind Pressure over the Body and the Fins of a Caquot Kite-Balloon.	23 $5.06
1282	J.R. Pannell and R. Jones: Experiments on a Model of a Modified Form of N.S. Non-Rigid Airship.	10 $2.20
1283	J.R. Pannell: A Flight in Rigid Airship R.26.	17 $3.74
1284	J.R. Pannell, R. Jones, and G.N. Pell.: Stability and Resistance Experiments on a Model of Vickers Rigid Airship R.80.	15 $3.30
1285	L.F.G.Simmons and R.A. Frazer: Investigation of the Wind Forces and Moments Acting on a Model of Mark III Type Kite Balloon.	20 $4.40
1286	J.R. Pannell, R. Jones, and G.N. Pell: Experiments in a Wind Channel on Elongated Bodies of Approximately Streamline Form. Part 1.	20 $4.40
1287	R. Jones and G.N. Pell: Speed Effect on the Stability of R.80 Airship Model.	8 $1.76
1288	R. Jones and D.H. Williams: The Distribution of Pressure over the Surface of Airship Model U.721, together with a Comparison with the Pressure over a Spheroid.	22 $4.84
1289	J.L. Nayler and R. Jones: The Stability of Airships: General Case. The Mathematical Theory and its Application.	15 $3.30
1290	J.R. Pannell and R. Jones: Experiments in a Wind Channel on Elongated Bodies of Approximately Streamline Form. Part II. The Effect of Form on Resistance.	50 $11.00
1291	E.F. Relf and R. Jones: Measurement of the Effect of Accelerations on the Longitudinal and Lateral Motion of an Airship Model.	9 $1.98
1292	R. Jones: Acceleration Derivatives in the Case of a Body Moving in an Ideal Fluid.	3 $0.66
1293	R. Jones: The Equilibrium of Airships in Curvilinear Flight: An Addendum to R&M 716	3 $0.66
1294	R. Jones and D.H. Williams: The Stability of Airships.	9 $1.98
1295	R.A. Frazer and H. Bateman: Experiments on Rigid Airship R.38 (Z.R. 2)	30 $6.60
1296	The Accidents Investigation Sub-Committee: Report on the Accident to H.M. Airship R.38.	20 $4.40
1297	R. Jones, D.H. Williams, and A.H. Bell.: Experiments on a Model of Rigid Airship R.32 together with a Comparison with the Results of Full Scale Turning Trials and a Consideration of the Stability of the Ship.	14 $3.08
1298	R. Jones: The Equilibrium of R.38 in Circling Flight.	4 $0.88
1299	R.V. Southwell: On the Determination of the Stresses in Braced Frameworks. Part III. The Effect of Axial Loading, Torsion, Flexure and Shear upon a Braced Tube of any Uniform Cross Section.	8 $1.76
1300	R. Jones and A.H. Bell: The Pressure Distribution over a Model of the Hull of Airship R.33.	21 $4.62
1301	R. Jones, D.H. Williams, and A.H. Bell.: Experiments on Model of a Rigid Airship of New Design.	17 $3.74
1302	D.H. Williams and A.H. Bell: Pressure Plotting on Fin and Rudder of a Model of R.32.	26 $5.72
1303	J.R. Pannell, R.A. Frazer, and H. Bateman.: Experiments on Rigid Airship R.32. Part I - Pressures on the Upper Fin and Rudder.	24 $5.28
1304	J.R. Pannell, R.A. Frazer, and H. Bateman.: Experiments on Rigid Airship R.32. Part II. Controllability and Turning Trials.	15 $3.30
1305	J.R. Pannell, R.A. Frazer, and H. Bateman.: Experiments on Rigid Airship R.32. Part III. Measurements of Resistance and Airspeed.	17 $3.74
1306	R.A. Frazer and H. Bateman.: Experiments on Rigid Airship R.32. Part IV. Note on Measurements of Airscrew Thrust.	5 $1.10
1307	R.A. Frazer and H. Bateman.: Measurements of Normal Force and Pitching Moment on Rigid Airship R.33.	15 $3.30
1308	R.A. Frazer and A.G. Gadd: The Prediction of the Resistance of Rigid Airship R.33.	16 $3.52
1309	LT Scott E. Peck USN: Navigation of Rigid Airships.	4 $0.88
1310	Marine-Schiffsbaumeister Felix Pietzker, IGN [Tr. LT G.M. Baum USN]: Principles of Naval Aeronautics. [Marine Rundschau, Oct. 1913]	9 $1.98
1311	V.L. Alley Jr and A.D. McHatton: Amplifying Ribbon Extensometer for Measuring Film and Fabric Strain	9 $1.98
1312	Brig. P.W.L. Broke-Smith: The History of Early British Military Aeronautics	40 $8.80
1313	LtCol. J.D. Taylor, USAF: Proposal for an Aerostat Based Air Defense System Against Air Breathing and Low Observable Threats.	47 $10.34
1314	LtCol J.D. Taylor, USAF: Cruise Missile Defense and the Role of Aerostats in Strategic Defense	21 $4.62
1315	Behandlung der Gerippekonstruktion [LZ-126]	19 $4.18
1316	R.K. Smith: C.P. Burgess and the Ultimate Airship.	7 $1.54
1317	John M. Elliott: Sparrowhawk Re-Marked.	5 $1.10
1318	G.E. Wright Jr.: The Schwartz All-Metal Airship System,1893-1897.	3 $0.66
1319	J. Dalling: Blackout Check by Balloon.	2 $0.44
1320	R.W. Krauskopf: F9C-2 History	1 $0.22
1321	Douglas H. Robinson: History Corrected: The Loss of the German Naval Airship L 62 on May 10, 1918.	4 $0.88
1322	Robert A. LoVece: Barnstorming with a Blimp	7 $1.54
1323	Henry Cord Meyer: Politics, Personality, and Technology: Airships in the Manipulations of Dr. Hugo Eckener and Lord Thomson, 1919 - 1930.	8 $1.76
1324	William E. Kepner and J.H. Scrivner Jr.: The Saga of EXPLORER II: Man's Pioneer Attempts to Reach Space.	6 $1.32
1325	Douglas H. Robinson: Zeppelin Intelligence	7 $1.54
1326	Douglas H. Robinson: Hauptmann Wilhelm Schramm: Born in London, Died in London.	8 $1.76
1327	Douglas H. Robinson: The Flight to Africa of the German Naval Airship L.59	14 $3.08
1328	Douglas H. Robinson: Army Airship Man--Leutnant der Reserve Georg Blasweiler	9 $1.98
1329	William E. Althoff: Balloon Training at NAS Lakehurst	17 $3.74
1330	Mark D. Ardema: Feasibility of Modern Airships: Preliminary Assessment.	9 $1.98
1331	L.A. Carlson and W.J. Horn: New Thermal and Trajectory Model for High-Altitude Balloons	8 $1.76
1332	E.M. Arnold: Tethered Aerostats Used in TCOM Systems	5 $1.10
1333	Douglas Robinson: Album of an Unknown Airshipman [Photo Album Essay]	12 $2.64
1334	Goldschmied, F.R.: Comment on LTA Aerodynamic Data Revisited	2 $0.44
1335	M.S. Manalis: Airborne Windmills and Communication Aerostats	2 $0.44
1336	M.D. Ardema/D.E. Calkins: Comments on Feasibility Study of a Hybrid Airship Operating in Ground Effect / Reply by Author.	3 $0.66
1338	John B. Mitchell: The Army Airship Roma.	37 $8.14
1339	Oberleutnant Paul Neumann: Volksb<222>cher der Technik: Luftschiffe	18 $3.96
1340	Erster Fahr-Versuch mit dem Luftschiff des Grafen von Zeppelin.	15 $3.30
1341	David Brinkman: Second Age of the Airship? Sentinels in the Sky.	4 $0.88
1342	AAC Airship News	8 $1.76
1343	Airship Excursions by Zeppelin Airships of DELAG. [Reprint]	5 $1.10
1344	Aircraft of the Belligerents in the Year 1914 - Airships. [Reprint 1971]	46 $10.12
1345	Gr<222>nbeck and von Schiller: Festreden anl<192>sslich des 125. Geburtstages des Grafen Zeppelin.	16 $3.52
1346	TAC Air Surveillance Airship Program [Viewgraph copies]	38 $8.36
1347	U. Nobile: Dirigibile N1	32 $7.04
1348	AIRSHIPS [ Souvenir Program for Arrival of Graf Zeppelin]	26 $5.72
1349	David Sawers: The Rigid Airship	6 $1.32
1350	LTA Technology for Command, Control, Communications and Intelligence Systems [Viewgraph copies]	20 $4.40
1351	L.H. Donnell: Stress Concentrations due to Elliptical Discontinuities in Plates under Edge Forces.	17 $3.74
1352	J.A. MacFadden: Tethered Balloon-Antenna System, Flight Operations Summary Report	14 $3.08
1353	AIRSHIPS [Brochure, bilingual Japanese-English]	20 $4.40
1354	Executive Summary, Balloon-Borne Surveillance System (POT LID Radar)	11 $2.42
1355	Aerostat Background	22 $4.84
1357	Goodyear Airships Balloons &Accessories	30 $6.60
1358	Structural Analysis of Aeroplane Trapeze for U.S.S. Akron.	33 $7.26
1359	SPORTING CODE Section 1 AEROSTATS	14 $3.08
1360	Peter M. Bowers: The Mystery of the Schutte-Lanz Airships [with comments.]	10 $2.20
1361	R.K. Smith: An Inventory of U.S. Navy Airships with Misc. Characteristics,Performance, and Contract Data, 1916-1961.	118 $25.96
1362	J.C. Hunsaker: Mechanical Handling V.	6 $1.32
1363	Design Manual, Land Operational Facilities [LTA excerpts]	67 $14.74
1364	Commandant Charles Lafon: Le Ballon Captif et les Aeronefs Marins	220 $48.40
1365	Installation Assembly [drawing] Allison V-1710-4 [airship] Engine	6 $1.32
1366	D. Woodward: Unified Rigid Airship Bulkhead Theory.	9 $1.98
1367	Don Middleton: Skyship SKS-500	6 $1.32
1368	Dipl-Ing Gerhard Hoffmann: No nuclear airships, please! [Morse & Veress proposals]	2 $0.44
1369	The Goodyear Pilgrim Airship, A New American Sporting Dirigible.	2 $0.44
1370	Garland Fulton: Helium versus Hydrogen for Airships.	3 $0.66
1371	Lighter-Than-Air Activities [excerpts]	5 $1.10
1372	COLT AS-80 Flight and Maintenance Manual, Issue 1	46 $10.12
1375	UM25-64 Project General Vehicle Report	13 $2.86
1376	Proposed Changes to FAA P-8110-2, Airship Design Criteria	12 $2.64
1377	Keith Burbridge, Sir Alfred Pugsley, Sir Peter Masefield: Comment ...on the Paper The History of the Aeronautical Research Council, A Personal View by Sir Alfred Pugsley.	3 $0.66
1378	W.M. Bradford: Soviet Council of Ministers is Studying LTA Transportation (U)	4 $0.88
1379	V.H. Pavlecka: Thruster Control for Airships	6 $1.32
1380	V.H. Pavlecka: Metalclad Hull Composed at Assembly, of Flat Sheets	17 $3.74
1380.1	V.H. Pavlecka: Metalclad Hull Composed at Assembly, of Flat Sheets	12 $2.64
1381	Theodore von K<032>rm<032>n, Dir. Research: The Daniel Guggenheim Airship Institute, Publication No. 1	68 $14.96
1381.01	G.F. Zook, R.A. Millikan, H.F. Guggenheim: Dedication Addresses	4 $0.88
1381.02	Theodor Troller: The Vertical Wind Tunnel of the DGAI.	12 $2.64
1381.03	Dr. Karl Arnstein: Research and Development Problems Arising in Airship Design.	13 $2.86
1381.04	Cdr. Garland Fulton (CC), USN: Current Airship Problems	4 $0.88
1381.05	Cdr. J.C. Hunsaker: Airship Problems Arising in Commercial Aviation.	5 $1.10
1381.06	Theodor von Karman: Some Aerodynamic Problems of Airships	8 $1.76
1381.07	C.B. Fritsche, W.E. Kepner, et al.: Discussion of Airship Problems.	16 $3.52
1382	Theodor von K<032>rm<032>n, Ed.: The Daniel Guggenheim Airship Institute, Publication No. 2	89 $19.58
1382.01	W. Tollmien: The Motion of Ellipsoidal Bodies Through Curved Streams.	16 $3.52
1382.02	Norton B. Moore: The Boundary Layer and Skin Friction for a Figure of Revolution at Large Reynolds Numbers.	11 $2.42
1382.03	R.P. Harrington: An Attack on the Origin of Lift of an Elongated Body.	21 $4.62
1382.04	F.D. Knoblock, Th. Troller: Tests on the Effect of Sidewind on the Ground-handling of Airships.	5 $1.10
1382.05	F.D. Knoblock: A Hot-Wire Anemometer Developed for Full-Scale Airship Measurements	4 $0.88
1382.06	R.P. Harrington: A Two Component Continuous Wind Direction Transmitter and Recorder.	4 $0.88
1382.07	F.L. Wattendorf: Preliminary Investigations of Atmospheric Turbulence.	4 $0.88
1382.08	A.M. Kuethe: Some Features of Atmospheric Turbulence and the Passage of Fronts.	10 $2.20
1382.09	R.H. Hobrock: On the Recovery of a Strong Aluminum Alloy.	10 $2.20
1383	Th. von K<032>rm<032>n - Th. Troller, Eds.: Report on Airship Forum, July 25-26, 1935. [DGAI Publication No. 3]	133 $29.26
1383.01	L.H. Donnell: Model Measurements and Airship Stress Analysis	8 $1.76
1383.02	E.E. Lundquist: On Monocoque Cylinders and the Structure of Rigid Airships.	10 $2.20
1383.03	R.V. Southwell: Theoretical Aspects of Stress Calculation for Rigid Airships. [Resume]	2 $0.44
1383.04	R.H. Upson: The General Problem of the Stressed-Skin Airship Hull	27 $5.94
1383.05	C.P. Burgess: Some Airship Problems	10 $2.20
1383.06	R.H. Hobrock: Some Problems of the Materials and Methods of Joining Used in Strong Light Structures.	25 $5.50
1383.07	Max M. Munk: On the Problems of Progressive Airship Research.	8 $1.76
1383.08	LtCdr F.W. Reichelderfer: Meteorological Aspects of Airship Operation.	7 $1.54
1383.09	W.B. Klemperer: Airships in Gusts.	13 $2.86
1383.10	A.M. Kuethe and R.C. Robinson: Meteorological Research at The Daniel Guggenheim Airship Institute	8 $1.76
1383.11	T.H. Troller: Aerodynamic Research at the Daniel Guggenheim Airship Institute.	5 $1.10
1383.12	M. Long and A. Katz: APPENDIX: Preliminary Report on the Presssure Distribution on an Airship Model in Curved Flight.	4 $0.88
1384	J.E. Houmard: Maximum Size of a Nonrigid Airship	10 $2.20
1385	R.K. Smith: Hindenburg Flights, 1936-37	5 $1.10
1386	R.K. Smith: The Hindenburg: North Atlantic Flights to USA, 1936-37	10 $2.20
1387	R.K. Smith: The Hindenburg's Flights to Brazil, 1936-1937	3 $0.66
1388	R.K. Smith: Graf Zeppelin: The Numbers. [hours & kms]	18 $3.96
1389	R.K. Smith: Graf Zeppelin Triangular Circumnavigation of The Atlantic Basin, 1930 & 1933.	2 $0.44
1390	E. Hilligardt: Die elektrischen Einrichtungen des Luftschiffes LZ 130.	5 $1.10
1391	Collection of articles about LZ129 Hindenburg from the VDI Zeitschrift	31 $6.82
1391.01	H. Eckener: Gl<222>ckab LZ 129	1 $0.22
1391.02	W.E. D<170>rr: Das Zeppelin-Luftschiff LZ-129	19 $4.18
1391.03	Fritz Sturm: Vortriebsanlage des Zeppelin-Luftschiffs LZ 129	5 $1.10
1391.04	A. Kolb: Luftschiffh<192>fen f<222>r den Verkehr mit Zeppelin-Luftschiffen.	7 $1.54
1392	E. Hilligardt: Die elektrischen Einrichtungen des Luftschiffes LZ 129	13 $2.86
1393	LtCdr C.E. Rosendahl, USN: The Loss of the AKRON.	8 $1.76
1394	Lt Joseph B. Anderson, USN: The Rigid Airship and the Weather.	9 $1.98
1395	B.I. Khalespskiy: Mechanics of Captive Aeronautics	64 $14.08
1396	Ralph H. Upson: Directional Stability and Control of Airships	7 $1.54
1397	Alexander Klemin: Dynamic Lift and Ceiling for Airships.	7 $1.54
1398	G.A. Crocco: Determining Economical and Constructional Limits of Airships.	2 $0.44
1399	Effingham: Airship Suspension Systems	2 $0.44
1400	W. Richard Verboort and M. Wayne Jensen Jr.: 100 Classic Wood Structures: Blimp Hangars (Tillamook)	18 $3.96
1401	Norton B. Moore: Application of Karman's Logarthmic Law to Prediction of Airship Hull Drag.	3 $0.66
1402	Max M. Munk: The Computation of the Apparent Mass of Dirigibles	4 $0.88
1403	Ladislas d'Orcy: The Modern Zeppelin Airship	6 $1.32
1404	T.R. Cave-Browne-Cave: Lighter-than-Air Craft [part ii]	5 $1.10
1405	Handbook Airship Ground Handling Instructions.	67 $14.74
1406	The Effect of Envelope Deformation of a Non-Rigid Airship upon the Landing Loads.	50 $11.00
1407	Arthur Foerster: Failure of the mast mooring appliance of the dummy K-ship, K(d)-14, on 30 June 1948.	3 $0.66
1408	Ing. Rodolfo Verduzio: Calcolo Dell' Involucro e Della Sospensione nei Dirigibili	139 $30.58
1409	US Army Air Corps Information Circulars, Part II --Lighter-Than-Air Circulars, Index to	4 $0.88
1410	Maj.C.F. Abell: Airship Machinery, Past Experience and Future Requirements	20 $4.40
1411	R.M. Rapert: A Heat Transfer Model for a Heated Helium Airship	85 $18.70
1412	Maj. G.H. Scott: Research Problems in Airship Development	4 $0.88
1413	Prof. A.J. Sutton Pippard: The Experimental Stress Analysis of Frameworks with Special Reference to the Problems of Airship Design.	25 $5.50
1414	LtCol V.C. Richmond: A Review of the Present Position with regard to Airship Research and Experiment	21 $4.62
1415	R.V. Southwell: On the Calculation of Stresses in the Hulls of Rigid Airships.	21 $4.62
1416	Carl B. Fritsche: The Metalclad Airship	34 $7.48
1417	W.G. Bird: The Influence of Atmospheric Humidity and other Factors upon the Static Lift of Airships.	34 $7.48
1418	L. Chitty and R.V. Southwell: A Contribution to the Analysis of Primary Stresses in the Hull of a Rigid Airship	18 $3.96
1419	Merle C. Olmsted: The Short Life of TC-1.	2 $0.44
1420	Dr. Douglas H. Robinson: The Effectiveness of the Dirigible in Military Operations	11 $2.42
1421	Thomas Ray: Army Air Service Lighter-than-air Branch 1919-1926	11 $2.42
1422	William F. Althoff: The Decommissioned U.S.S. Los Angeles Part II: Material Condition and Dismantling	13 $2.86
1423	Leon N. Webb: Foreign-Built Airships in U.S. Service, 1919 to1939	11 $2.42
1424	Jerry Marlette: Via Balloon Jupiter	3 $0.66
1425	Charles L. Keller: The Hensley Affair	4 $0.88
1426	L.W. Davis with Charles Earl Hess: Adventures of an Early Aeronaut	6 $1.32
1427	Richard K. Smith: Bibliography of LTA Articles in the US Naval Institute Proceedings 1912-60.	3 $0.66
1428.10	Willis Nye: Possible Cause of ROMA Disaster	1 $0.22
1428.20	Douglas Robinson/Max Pruss: Hindenburg Disaster	2 $0.44
1429	Merle Olmsted, T/Sgt USAF: Army Airship Operations, Langley Field, 1919-1922	15 $3.30
1430	Douglas H. Robinson, M.D.: The Friedrichshafen Raid, November 21, 1914	3 $0.66
1431	Douglas H. Robinson, M.D.: Hindenburg Retrospect	15 $3.30
1432	Douglas H. Robinson, M.D.: The Airplane-Carrying Airship: The First Experiment.	5 $1.10
1433	Dr. Douglas H. Robinson: Dr. August Greth and the First Airship Flight in the United States.	8 $1.76
1434	Richard K. Smith: Ralph H. Upson, Career Sketch and Bibliography	3 $0.66
1435	James J. Horgan: The Strange Death of Santos-Dumont No. 7.	3 $0.66
1436	John B. Mitchell: The ROMA and her Crew.	9 $1.98
1437	CAPT. Donald McA. Mackey, USN-Ret.: The Control of Airship Planes.	10 $2.20
1438	Douglas H. Robinson: Barnstorming ... with champagne.	10 $2.20
1439	Douglas H. Robinson: Mystery of the Dixmude	4 $0.88
1440	Willis L. Nye: Lincoln Beachey, Balloonist	1 $0.22
1441	Henry S. Villard: Frank W. Goodale's Dirigible - 1913	1 $0.22
1442	William F. Althoff: The Decommissioned U.S.S. LOS ANGELES, Part I: 1932-1940	9 $1.98
1443	William F. Althoff: Nose-Stand of the U.S.S. LOS ANGELES.	13 $2.86
1444	Merle C. Olmstead: Those Confusing Army Airship Designations	3 $0.66
1445	Henry R. Palmer, Jr.: Lighter-Than-Air Flight in America 1784-1910.	27 $5.94
1446	R100 file	5 $1.10
1446.01	R.B. Brigham: R 100	3 $0.66
1446.02	V.C. Richmond: Correspondence re Brigham's R100 Lecture.	1 $0.22
1446.03	N.S. Norway: Correspondence re Brigham's paper R100.	1 $0.22
1447	T.F. Heinsheimer and P.C. Neushul: Application of the ATMOSAT Balloon to Tropospheric Research	20 $4.40
1448	F.G. Evans: The Cross-Section of the Semi-Rigid Airship	45 $9.90
1449	T.E. Hess: Structures Technology for LTA Vehicles	32 $7.04
1450	Major Accidents - Pacific Coast LTA	84 $18.48
1451	Junius B. Wood: Seeing America from the Shenandoah	24 $5.28
1452	German Airship Stations at Niedergorsdorf and Friedrichshafen	28 $6.16
1453	John Edgecombe and Ian Stair: The German Army 'P' Type Zeppelins	6 $1.32
1454	Frank A. Contey: Zeppelins Bomb London	8 $1.76
1455	Report of Accident to Airship Industries Skyship 600, N600LP, at Weeksville NC USA, on 1 June 1992	76 $16.72
1456	Richard Louis: 30 Jahre Zeppelin Luftschiffahrt	41 $9.02
1457	Report on L-64 and L-71.	60 $13.20
1458	M. Ancik and M.R. Davison: Evaluation of the ZPG-1 Airship as a Minesweeping Towing Vehicle	45 $9.90
1459	C.J. Seiberlich: Airship Towed Sonar (WHATS), Fourth Partial Report on	75 $16.50
1460	Lane Wallace: Where the Wind Blows [Earthwinds]	3 $0.66
1461	R.C.Chaffe: Water Takeoffs and Landings	59 $12.98
1462	R.C. Chaffe: Water Mooring	51 $11.22
1463	Hensley: Report on German Rigid Airship L-72	35 $7.70
1464	Robert L. Fletcher, LT USNR: MAD Suspended Heads - Dual Towed Birds K-23(a)	39 $8.58
1465	R.F. Locke: Airship towed sonar (ATERE), First partial report on	31 $6.82
1466	T.L. Blakemore, J.F. Boyle, N. Meadowcroft: Design, Construction, and Handling of Non-Rigid Airships	14 $3.08
1467	R.H. Upson: Some Fundamental Economics of Aircraft Operation	3 $0.66
1468	C.P. Burgess: Water Recovery Apparatus for Airships	10 $2.20
1469	W.W. Pagon: Stresses in Rigid Airships: The Effect of Indeterminateness on Their True Value	17 $3.74
1470	W.J. Watson: Airship Factory and Dock of the Goodyear Zeppelin Corp.	11 $2.42
1471	W.A. Klickoff: Pressure in Airships	5 $1.10
1472	C.E. Rosendahl: The Mooring and Ground Handling of a Rigid Airship	8 $1.76
1473	T.L. Blakemore: Artificial Pay Load for Coming Commercial Airships	4 $0.88
1474	C.A. Bolster: Mechanical Equipment for Handling Large Rigid Airships	7 $1.54
1475	J.L. Goldthwaite: Shaft Drives for Airship and Airplane Propellers	4 $0.88
1476	W.W. Evans: General Demonstration ZPG-2 Airship, Weekly Summary Rpts	672 $147.84
1477	J. Gordon Vaeth: U.S.S. Macon: Lost and Found	14 $3.08
1478	John W. Higgins: Tin Blimp [ZMC-2]	2 $0.44
1479	Kurt R. Stehling: Airships Show Promise in Marine Applications?	2 $0.44
1480	T.V. Blanc, W.C. Keller, W.J. Plant: Oceanography from a Blimp.	5 $1.10
1481	J. Gordon Vaeth: Zeppelin Decor: The Graf Zeppelin and the Hindenburg	16 $3.52
1482	J. Murray, T. Moes, and K. Norlin: High-Altitude Balloon-Launched Aircraft--A Piloted Simulation Study	16 $3.52
1483	J. A. Winker: A Balloon Technology Library and Database	4 $0.88
1484	DAS WERK ZEPPELINS Eine Festgabe zu seinem 75 Geburtstag.	103 $22.66
1485	Robert Largess: Airships for Early Warning	20 $4.40
1486	David Turner: Airship raises the prospects for Australian minerals.	1 $0.22
1487	NCEL's 'Stealth' Balloon for War on Drugs	1 $0.22
1488	Keith Hirsch: Rigid Airship Renaissance Program	8 $1.76
1489	Ian Bunyan: R34 Twice Across the Atlantic	20 $4.40
1491	John Ackroyd: Pacific Flyer	84 $18.48
1492	D.Woodward, M. Olmsted: Astra Torres/Foreign Built Airships	2 $0.44
1493	LtCol Robert H. Rankin, USMC: DN-1, The U.S. Navy's First Dirigible	2 $0.44
1494	LtGen Howard A. Craig, USAF (Ret.): Col. Charles DeForrest Chandler, Air Service, US Army	4 $0.88
1496	Douglas H. Robinson: The First Aerial Voyage in America	1 $0.22
1497	D.R. Pye: The Origin and Development of Heavy-oil Aero Engines [Beardmore Tornado]	19 $4.18
1498	LCDR Garland Fulton, CC, USN: Rigid Airships (concluded)	14 $3.08
1499	LT T.G.W. Settle, USN: Winning a Balloon Race	6 $1.32
1500	LT H.B. Miller, USN: Navy Skyhooks	15 $3.30
1501	CDR J.C. Hunsaker, CC, USN: Airship Engineering Progress in the United States	11 $2.42
1502	JO2 Phil Mumma USN: Macon's Men Rode Navy Flying Trapeze	4 $0.88
1503	John Jay Ide: The Zodiac Airship ZD-US 1	2 $0.44
1504	Michael Barnes: Blimps on the Rise	9 $1.98
1505	Donald Dale Jackson: The Last Flight of Professor Donaldson	6 $1.32
1506	J.F. Baker: Secondary Stresses in Airship Hull Structures Part III-An Experimental Investigation	20 $4.40
1507	THE AEROS TIMES	4 $0.88
1508	Rigid and Non-Rigid Airships, AEROS-50/AEROS-500	18 $3.96
1509	Cargo Airships	16 $3.52
1510	Glen Nash: When blimps once dotted the North Coast	8 $1.76
1512	Padiglione Nobile: Spedizioni Polari	10 $2.20
1513	Transcript of TCOM's First Lighter-Than-Air Symposium	146 $32.12
1514	Donald Dale Jackson: Transcontinental Airline, 1849	4 $0.88
1515	Miriam Andrews: America's First Airmail	2 $0.44
1516	Peter Andrews: Lighter Than Air	15 $3.30
1517	J. Gordon Vaeth: What Happened to the Hindenburg?	9 $1.98
1518	J.C. Clussman: The Sentinel 1000 Airship Series	25 $5.50
1519	Arata, Winfield, and Ware, Joseph: Airship Operational Considerations in Developed and Undeveloped Areas	4 $0.88
1520	Roy F. Gibbens: Airships for the Twenty First Century, A New Dimension	23 $5.06
1521	Keith Hirsch and Ernie Unwin: A Systems Engineering Definition of the Air Cruise Ship Concept	10 $2.20
1522	CO, Naval Air Development Unit: Project LINCOLN (1st Partial Rpt?)	32 $7.04
1523	CO Naval Air Development Unit: Evaluation of All Weather Capabilities of Airships (U)	42 $9.24
1524	Griffith Brewer: Crossing the Atlantic by Airship, from 'Fifty Years of Flying'.	5 $1.10
1525	Specification for SKYSHIP 600	49 $10.78
1526	Dr. Andrew Stewart: Production of Helium for Use in Airships	4 $0.88
1527	Patricia Turner Schriver: The Caquot Flies Again	10 $2.20
1528	James R. Shock: The U.S. Army Barrage Balloon Program	10 $2.20
1529	D.E. Woodward and F.M. de Piolenc: The Largest Freight Airship That Can Fit in Moffett Hangar #1	11 $2.42
1531	Thunder and Colt GA-42 Helium Airship Maintenance and Repair Manual	96 $21.12
1532	Thunder and Colt GA-42 Gas Airship Maintenance Schedule MS/GA-42/1	34 $7.48
1533	Thunder and Colt Ltd. GA-42 Flight Manual, Registration G-BRHK, Con. No. 1140	68 $14.96
1534	Joh. Friedrich Jahn: Technischer Nachlass Johann Schuette, ein Bericht	33 $7.26
1535	Kent O'Grady: Index to Dirigible: The Journal of the Balloon and Airship Museum	17 $3.74
1536	Kent O'Grady: Buoyant Flight Index, Volume 1 to Volume 42	272 $59.84
1537	Eric Weiner: Fat & Happy [Lighthearted magazine article about Airship International's WDL blimp]	7 $1.54
1538	Ing. J. Goebel, Dr. Walter F<170>rster: Afrika zu unsern F<222><160>en/40000 km Zeppelin-Kriegsfahrten/Lettow-Vorbeck entgegen	69 $15.18
1539	A.J. Sutton Pippard: Stresses in a Stiff Jointed Polygonal Frame under a System of Parallel Loads	6 $1.32
1540	Dr. A.D. Topping: The Etymology of 'Blimp'	3 $0.66
1541	Garland Fulton: Kite Balloons Afloat	6 $1.32
1542	New Balloon Lifted by Iraq [Iraq steals Kuwaiti AEW aerostat & radar]	1 $0.22
1543	V. Dubourg et al.: The STRATEOLE Project Status: 200 Pressurized Balloons for the Polar Vortex Study	7 $1.54
1544	I. Steve Smith et al.: The Mars 2001 Balloon Design	16 $3.52
1545	Derek B. Garnholz: A Proposal for a Large-aperture, Airship-mounted, Stratospheric Telescope	12 $2.64
1546	J. Hain: Utility of Airships for Marine Mammal Research	8 $1.76
1547	G.S. Schmidt: Results of the 420K Tethered Aerostat Flight Tests	12 $2.64
1548	M. Fortenberry and M. Farman: Development of a Small balloon Instrumentation Package Utilizing Long Duration Balloon (LDB) and Long Duration Balloon Vehicle (LDBV) Systems	7 $1.54
1549	C.M.I.R. Girz et al.: Preliminary Results from an Experimental Balloon System Designed for Multiple Atmospheric Soundings	8 $1.76
1550	Kerry T. Nock et al.: Mars 2001 Aerobot/Balloon System Overview	24 $5.28
1551	J.A. Jones and M.K. Heun: Montgolfiere Balloon Aerobots for Planetary Atmospheres	7 $1.54
1552	von Veress, Erich: Das Projekt eines Atomluftschiffes [article plus reader discussion]	6 $1.32
1553	Dr. Eckener: LZ 129, ein Geleitwort von Dr. Eckener	1 $0.22
1554	Th. von Karman & Th. Troller: Summary Report on the Investigations of the Gust Effects on Airships carried out by the Daniel Guggenheim Airship Institute for the Bureau of Aeronautics, Navy Department, upon recommendation of the Durand Committee in the years 1938 to 1940	60 $13.20
1555	Edward P. Warner, M.S.: Aerostatics	60 $13.20
1556	The Vice Admiral Charles E. Rosendahl Collection	186 $40.92
1557	Cook, Jeffrey: An Engineering History of the ZRS4/5 Fin Design	91 $20.02
1558	Balloon Logging	8 $1.76
1559	Thurston, E.G.: Ice Detector for Lighter-Than-Air Craft	3 $0.66
1560	Ein neues elektrisches Variometer	1 $0.22
1561	Chapman, D.J.: The Civil Certification of Non-Rigid Airships in the United Kingdom	10 $2.20
1562	Department of Interior Decision to Cancel Helium Contracts. Oversight on Helium Conservation: hearing before the subcommittee on minerals, materials, and fuels of the committee on interior and insular affairs, United States Senate, 92nd Congress	50 $11.00
1563	Elenco delle Pubblicazioni Periodiche/Catalogue of Periodicals, 1995	23 $5.06
1564	Ardema, Mark D.: Economics of Modern Long-Haul Cargo Airships	10 $2.20
1565	Pannell, J.R.: Fluid Resistance of Streamline Bodies	2 $0.44
1566	Burney, C.D.: The Position of the Airship in Aerial Transport	9 $1.98
1567	Taylor, James D.: The Variable Geometry Airship: A Challenge in Lighter-Than-Air Systems Design	60 $13.20
1568	Arata, Winfield H., Jr.: Advanced Technologies Airships	12 $2.64
1569	Letourneur, Jean: Captive Balloon	5 $1.10
1570	Ferroni<211>re, Michel: Principes de r<044>alisation du mini dirigeable dinosaure	5 $1.10
1571	The Dolphin Airship	26 $5.72
1571.01	Schmidt, W.: Delphinluftschiff mit Wellantrieb - Man<170>vrierf<192>higkeit eines grossen Rundlaufmodells (The Dolphin airship with undulating propulsion - the maneuverability of a large whirling arm model)	6 $1.32
1571.02	Queck, U.: Das Delphin-Prinzip, seine technische Umsetzung und Anwendung in der Luftfahrt (The Dolphin principle, its technical implementation, and its application in aviation)	20 $4.40
1572	Goodyear Barrage Balloon - Dilated Condition - 4 Large Fins, Test No. 277	16 $3.52
1573	Auktion von Zeppelin- und Luftfahrthistorika	58 $12.76
1574	Abbott, Patrick: Atlantic Airship	5 $1.10
1575	US Navy Dirigibles	8 $1.76
1576	The Balloon Bombers	3 $0.66
1577	Ground, John R.: Super Pressure 5 Flight Report	8 $1.76
1578	Damle, S. V. et al.: Development of Cost Effective Balloon Design and Fabrication Methods	6 $1.32
1579	Nock, K.; J. Anderson, A. Bachelder, J. Balaram, J. Cameron, M. Heun, M. Long, D. McGee, J. Jones, F. Romberg, A.Yavroulan: The Development of a Planetary Aerobot Testbed (PAT)	40 $8.80
1580	Flight Handbook, Navy Model ZPG-2 Airship	214 $47.08
1581	Supplemental Flight Handbook, Navy Model ZPG-2 Airship	51 $11.22
1582	Kort, L.: Ein neues Luftschiff	3 $0.66
1583	von Kehler, R.: Das Kortsche Luftschiff	3 $0.66
1584	Parkyn, Bill: Solar Powered Airships: A Prospectus	31 $6.82
1585	Sager, Theron P.: Permeability of Organic Polysulphide Resins to Hydrogen	4 $0.88
1586	Sager, Theron P.: Permeability of Elastic Polymers to Hydrogen	3 $0.66
1587	Sager, Theron P.: Permeability of Synthetic Film-Forming Material to Hydrogen	4 $0.88
1588	Sager, Theron P.: Rubber Substitututes as Coatings for Balloon Fabrics	3 $0.66
1589	Edwards, Junius David: Determination of Permeability of Balloon Fabrics	8 $1.76
1590	Scheid, Robert E. et al.: On-Board State Estimation for Planetary Aerobots	9 $1.98
1591	Lee Payne (compiler): Notes: Conversations with Vladimiir H. Pavlecka, July 1979-October 1979	75 $16.50
1592	Weir, Michael: Aerial Logging, Inc.	6 $1.32
1593	Prof. Dr.-Ing. Johann Sch<222>tte, ein vergessener Pionier des deutschen Luftschiffbaus	11 $2.42
1594	Munk, Max M.: The Choice of the Speed of an Airship	10 $2.20
1595	Le Dernier Dirigeable Fran<186>ais: la vedette "Zodiac VZ 27"	8 $1.76
1596	Seiferth, Reinhold: Wind Tunnel Tests on a 1/75 Scale Model of the Goodyear-Zeppelin Airship AKRON Z.R.S.4 with Normal and Ring Tail Surfaces	18 $3.96
1597	Technical Proposal for Study of an Airship Cargo Transportation System	41 $9.02
1598	Pilot's Operating Handbook Skyship 500	150 $33.00
1599	Hov-Air-Ship Proposed for Patrol, Cargo Lift Tasks	1 $0.22
1600	Beard, Daniel C.: Paper Balloons	7 $1.54
1601	Pollution Gauged in a Balloon	3 $0.66
1602	Project of Dolphin-Like Dirigible Discussed	4 $0.88
1603	Alternate Atmospheric Platform Study	128 $28.16
1604	Mackey: What Really Happened to the Macon?	17 $3.74
1605	Webb, L. Dale: Balloon System Strength and Failure Analysis	28 $6.16
1606	9th AIAA Lighter-Than-Air Systems Technology Conference; a collection of technical papers	110 $24.20
1607	Hallmann, W. and F. Suttrop (Editors): Hot Air Aerostatic Vehicle Technology	460 $101.20
1608	Ballons Captifs - Motoballons - Balloons Libres - Parachutes; Premi<211>re Partie: Ballons Captifs - Motoballons	122 $26.84
1609	Development of Weight Estimating Relationships for Rigid and Non-Rigid Heavy Lift Airships	41 $9.02
1610	A Proposed Transportation System for the Total Space Shuttle Project Including: The 72 ton SRM, the 35 ton ET, the 75 ton Orbiter and Payload Modules	31 $6.82
1611	Preliminary Appraisal of a Modified ZPG-3W Airship for Booster Transport	21 $4.62
1612	Technical Proposal for Study of an Airship Cargo Transportation System	40 $8.80
1613	Young, D.W and J.H. Gilmore: Five Foot Wind Tunnel Test of a 1/36-Scale Model of a Goodyear Barrage Balloon, for Both Deflated and Dilated Envelopes with Large and Small Fins	64 $14.08
1614	Airship Pilots	102 $22.44
1615	Thunder & Colt, GA-42 Approved Flight Manual	54 $11.88
1616	Tyler, R.F. (Lieutenant Commander, U.S.N.): Non-Rigid Airmanship 1939	37 $8.14
1617	Erection and Maintenance Handbook for Navy Model ZP2K Airship	278 $61.16
1618	Weaver, E.R., W.M. Berry, B.L. Bohnson and B.D. Gordon: The Ferrosilicon Process for the Generation of Hydrogen	40 $8.80
1619	Edwards, Junius David: Testing of Balloon Gases	4 $0.88
1620	Kapteyn, A.: Principle of the Boerner Airship	7 $1.54
1621	Munk, Max M.: Notes on Aerodynamic Forces III - The Aerodynamic Forces on Airships	11 $2.42
1622	Abbott, Ira A.: Airship model tests in the variable density wind tunnel ,	21 $4.62
1623	AIAA 7th Lighter-Than-Air Systems Technology Conference	89 $19.58
1624	Mutschall, Vladimir: Status of the Airship in the USSR	7 $1.54
1625	DeYoung, John: Aircraft Control by Propeller Cyclic Blades	58 $12.76
1626	Smith, Leroy H. Jr.: Wake Ingestion Propulsion Benefit	9 $1.98
1627	Dyne, Gilbert: A Design Method for Wake Vorticity Adapted Propellers in a Frictional Wake	3 $0.66
1628	Lane, Frank: Optimum Single Propellers in Radially Varying, Incompressible Inflow	5 $1.10
1629	Hucho, W.-H.: Untersuchungen <222>ber den Einflu<160> einer Heckschraube auf die Druckverteilung und die Grenzschicht shiffs<192>hnlicher K<170>rper	16 $3.52
1630	Beveridge, John L.: Performance of Wake-Adapted Propellers in Open-Water and Propulsion Conditions as Determined by Theory and Experiment	20 $4.40
1631	Jones, Jack A.: Variable-Buoyancy Balloons for Tracking Tropical Storms	5 $1.10
1632	Two blueprints from the Sch<222>tte-Lanz airship works showing the anatomy and installation of a gas cell pressure gage	16 $3.52
1633	Jean du Plessis: Les Grands Dirigeables dans la Paix et dans la Guerre - Leur Technique	113 $24.86
1634	Todd, F.: Toroidal Balloon Concept	10 $2.20
1635	Vivian, L.R.: Developing Canada's North Using an LTA Network	47 $10.34
1636	Sarsons, Alan: Maritime Missions Using an Integrated LTA Role	27 $5.94
1637	FAA Approved Balloon Flight Manual - Raven Model S50-A Hot Air Balloon	15 $3.30
1638	1986 Airship Calendar and Appointment Log	24 $5.28
1639	Provan, John: Rhein-Main	21 $4.62
1640	Litchfield, P.W.: When Air Cargo's Ship Comes in, it Could be Lighter-Than-Air	6 $1.32
1641	Read, Richard T. and David Rambow: Hydrogen and Smoke: A Survey of Lighter-Than-Air Flight in South Dakota Prior to World War I	10 $2.20
1642	AIAA 6th Lighter-Than-Air Systems Conference	163 $35.86
1643	Nagabushan, B.L.; D.W. Lichty; N.P. Tomlinson: Control Characteristics of a Buoyant Quad-Rotor Research Aircraft	9 $1.98
1644	The Cyclo-Crane	12 $2.64
1645	Vissering, Harry: Zeppelin: The Story of a Great Achievement	127 $27.94
1646	British Balloon and Airship Club 1981 Directory of Members	12 $2.64
1647	Warner, Edward P.: What of the Airship	4 $0.88
1648	Emerson, Raffe (Lieut.): Atlantic Liner Airships	4 $0.88
1649	Proposals for Transatlantic Airship Service	48 $10.56
1650	Motts, Brian: Airship	37 $8.14
1651	McDermott, Vincent: Kite Balloons in the Royal Naval Air Service (1914-1918)	8 $1.76
1652	Teed, P.L. (Major): Airship Propulsion Methods	4 $0.88
1653	North, David M.: Forest Service Sets Fleet Modernization	3 $0.66
1654	Dirigibles Return to the Sky	3 $0.66
1655	Wang, K.C.: Laminar Boundary Layer near the Symmetry Plane of a Prolate Spheroid	10 $2.20
1656	LTA Aircraft Accident Summary	63 $13.86
1657	Report on Influence of Fin Form on the Flight Path and Bending Moments of an Airship Model in Free Flight (Gust Transition Zone Width Equal to One-Half Hull Length)	23 $5.06
1658	Report on Influence of Fin Form on the Flight Path and Bending Moments of an Airship Model in Free Flight (Gust Transition Zone Width Equal to One-Half Hull Length)	28 $6.16
1659	Williams, Dale E.: The Development of a Heavy Lift Airship (HLA)	10 $2.20
1660	Taylor, James D. (Lt Col., USAF): Airship and Cruise Missile Defense Materials	49 $10.78
1661	Diehl, Walter S.: Tests on Airplane Fuselages, Floats and Hulls	22 $4.84
1662	Morse, Francis: A Non-Polluting Powerplant for Large Airships	7 $1.54
1663	10th AIAA Lighter-Than-Air Systems Technology Conference	110 $24.20
1664	Meadowcroft, Norman: Practical Notes on Airship Construction	15 $3.30
1665	Hecks, Karl: Pressure Airships: a review	10 $2.20
1666	No blowouts for barrage balloons	3 $0.66
1667	Chagnon, Charles W. (Ed.): Joint Indo-United States Balloon Flight Program - 1961	212 $46.64
1668	Silbermann, Paul E. and Susan E. Ewing: Guide to the Collections of the National Air and Space Museum	113 $24.86
1669	Cave-Browne-Cave, T.R. (Lieut.-Col.): Lighter-than-Air Craft	4 $0.88
1670	Nobile, Umberto (General): Navigating the "Norge" - the Designer and Pilot of the First Dirigible to Fly Over the Top of the World Describes a Thrilling Voyage of More Than 8,000 Miles	43 $9.46
1671	Behrendt, Peter and Heide Skudelny: Zukunft f<222>r Zeppeline	6 $1.32
1672	Gerrish, Harold C. and Hampton H. Foster: Hydrogen as an Auxiliary Fuel in Compression-Ignition Engines	16 $3.52
1673	Airship to Fight Gypsy Moth	1 $0.22
1674	Crocco (Colonel): The Dead Weight of the Airship and the Number of Passengers that can be Carried	24 $5.28
1675	Funk, Peter; Andreas Jakobi; Thorsten Lutz and Siegfried Wagner: Experimental Investigations in the Tail Region of an Airship Configuration	9 $1.98
1676	Jakobi, Andreas; Peter Funk, Thorsten Lutz and Siegfried Wagner: Modelling of Airship Wakes Applying Higher Order Panel Elements	15 $3.30
1677	Carl W. Madigan: Magnus Overview	6 $1.32
1678	Lee, Yu-Tai and Ming Shun Chang: Curvature Effects of Three-Dimensional Thick Stern Boundary Layers	47 $10.34
1679	Huang, T.T.; H.T. Wang; N. Santelli an d N.C. Groves: Propeller/Stern/Boundary Layer Interaction on Axisymmetric Bodies: Theory and Experiment	84 $18.48
1680	Kukon, John P. & William F. Putman: Aircraft	6 $1.32
1681	Tai, Tsze C: Determination of Streamline Geometry and Equivalent Radius over Arbitrary Bodies with Application to Three-Dimensional Drag Problem	64 $14.08
1682	Jack A. Jones: SUBSTANCES TO FILL LIGHTER-THAN-AIR BALLOONS	16 $3.52
1682.01	Jack A. Jones: REVERSIBLE FLUID BALLOON ALTITUDE CONTROL CONCEPTS	5 $1.10
1682.02	Nock,K.T.; K.M.Aaron, J.A.Jones, D.P.McGee, G.E.Powell, A.H.Yavrouian, and J.J.Wu: BALLOON ALTITUDE CONTROL EXPERIMENT (ALICE) PROJECT	9 $1.98
1683	Jack A. Jones: Two Techniques for Controlling Altitudes of Lifting Balloons	18 $3.96
1684	Sabatier, J.: Large German Airship Stations	14 $3.08
1685	Stevens, F.W.: THE GASEOUS EXPLOSIVE REACTION THE EFFECT OF INERT GASES	11 $2.42
1686	J.A. Jones and M.K. Heun: Montgolfiere Balloon Aerobots for Planetary Atmospheres	5 $1.10
1687	Jack A. Jones and Matt Heun: Montgolfiere Balloon Aerobots for Jupiter's Atmosphere [abstract only]	1 $0.22
1688	Lachenmeier, Tim; A. E. MacDonald, Cecilia M.I.R. Girz, Robert L. Anderson: A NEW LONG DURATION VARIABLE-DENSITY SUPERPRESSURE BALLOON PLATFORM	9 $1.98
1689	Anderson, R.; A. E. MacDonald, Cecilia M.I.R. Girz, Robert L. Anderson, Tim Lachenmeier: GAINS Instrumentation	12 $2.64
1690	Jones, Jack A. and Jiunn Jeng Wu: SOLAR MONTGOLFIERE BALLOONS FOR MARS	7 $1.54
1691	Jones, Jack: Long-Life Stratospheric Balloon System With Altitude Control	5 $1.10
1692	Girz, Cecilia M.I.R.; A.E. MacDonald, Robert L. Anderson, Tim Lachenmeier, Fernando Caracena and Randall Collander: GLOBAL AIR-OCEAN IN-SITU SYSTEM (GAINS)	10 $2.20
1693	Cecilia M.I.R. Girz and A.E. MacDonald: GLOBAL AIR-OCEAN IN-SITU SYSTEM (GAINS)	9 $1.98
1694	C.M.I.R. Girz, A.E. MacDonald, R.L. Anderson, T. Lachenmeier, B.D. Jamison, R.S. Collander, D. Latsch, R.A. Moody, J. Cooper, G. Ganoe, S. Katzberg, T. Johnson, B. Russ, V. Zavorotny: RESULTS OF THE DEMONSTRATION FLIGHT OF THE GAINS PROTOTYPE III BALLOON	6 $1.32
1695	Randall S.Collander and Cecilia M.I.R.Girz: Evaluation of balloon trajectory forecast routines for GAINS [abstract only]	1 $0.22
2000	E.A. Shackleton: It's a Gas!	3 $0.66
2001	anon.: Cross Channel Balloon Race	1 $0.22
2002	J.C. Hunsaker: Merchant Airship Legislation 1931-32	680 $149.60
2003	P. Brindley: Airborne Diesels	3 $0.66
2004	R.W. Stevens: The Incredible Journey of the Norge	3 $0.66
2005	Lighter-than-Air Boundary Bay Air Carnival. Show Guide	20 $4.40
2006	Rick Beasley: The Blimp is Back	2 $0.44
2007	B.L. Nagabhushan, N.P. Tomlinson: Thrust Vectored Takeoff, landing and ground handling of an Airship	7 $1.54
2008	anon.: Helios Sizing Study	50 $11.00
2009	Ballooning Committee Report	1 $0.22
2010	Goodyear Zeppelin Corp: Proposal for a Transatlantic Airship Service (draft)	106 $23.32
2011	Blueprint - Training Airship with Hangar - Wingfoot Lake, Project YL 46	8 $1.76
2012	Prospectus - Commercial Airship (80 passenger, 7.5 million cu.ft.)	30 $6.60
2013	Proposals for Transatlantic Airship Service (3 ship sizes)	50 $11.00
2014	Airship Factory and Dock, Goodyear Zeppelin Corp, Akron, OH	80 $17.60
2015	Prospectus for 8,250,000 cu.ft. Pan-American Airship by Goodyear-Zeppelin Corp	16 $3.52
2016	Francois Chamonal: Aerostation	92 $20.24
2017	Horace S. Mazet: Germany's Secret Project 'China Matter' (L-57 Africa Flight)	8 $1.76
2018	Air Surveillance Airship Program (Viewgraphs)	32 $7.04
2019	anon.: White Dwarfs and Pedal Pushers	5 $1.10
2020	Larry Engelmann: The Ghost Blimp (L-8)	6 $1.32
2021	Alan Postlethwaite: Atlantic Crossing (Virgin Atlantic Flyer)	2 $0.44
2022	anon.: Is USAF near to buying Airship?	1 $0.22
2023	R. Jones, M.A.: The Aerodynamical Characteristics of the Airship as Deduced from Experiments on Models, with Application to Motion in a Horizontal Plane	63 $13.86
2024	C.P. Burgess, J.C. Hunsaker and S. Truscott: The Strength of Rigid Airships	121 $26.62
2025	Anon.: Hooking an Airplane to an Airship	2 $0.44
2026	P. Jaray: Non-Dimensional Coefficients for Comparison of Airship Characteristics	2 $0.44
2027	anon.: Clutches and Transmissions for the RS-1	2 $0.44
2028	H.F. Parker: The Uses of Water Recovery	2 $0.44
2029	T.R. Cave-Brown-Cave: Rigid Airships and their Development	41 $9.02
2030	Naval Air Development Center, Warminister, PA: North Warning Airship Program Viewgraphs. Final Overview	79 $17.38
2031	Malcolm W. Browne: Whirly-Blimp Takes Wing	5 $1.10
2032	Ground Handling Manual for Aerotek Corporation Model 138S Airship	48 $10.56
2033	Business Plan, AeroLift Inc., Tillamook, OR	164 $36.08
2034	Pilot Training Manual for Aerotek Corporation Model 138S Airship	26 $5.72
2035	W.B. Brower, Jr.: An Electric-tank Analogy Solution of a Linearized theory for the Normal Force on a Slender Closed Body-of-Revolution	55 $12.10
2036	LT. R.L. Wood USN, Lt A.E. Haggerty, USN: Return of the Naval Airships	3 $0.66
2037	N. Polmar: Airship Redux	3 $0.66
2038	Maj. G.H. Scott: Handling and Mooring of Airships	15 $3.30
2039	Maj. G.H. Scott: The Development of Airship Mooring	22 $4.84
2040	G. Barr: The Liability to Ignition of Balloon Fabrics	2 $0.44
2041	G. Barr: Tropic Exposure of Airship Fabric	2 $0.44
2042	R.H. Smith: Determination of the Resistance of Airship Models	4 $0.88
2043	Lt.Col. Umberto Nobile: The Nobile Mechanical Landing System	3 $0.66
2044	J.R. Pannell: Fluid Resistance of Streamlined Bodies	2 $0.44
2045	S.H. Phillips: Improvements in Built-Up Airship Girders	3 $0.66
2046	R.H. Upson: Disposition of Powerplants on Airships	1 $0.22
2047	anon.: The US Navy Airship ZR-1	3 $0.66
2048	CDR J.C. Hunsaker, USN: Model Test for Strength and Deformation of Non-rigid Airship Hulls	2 $0.44
2049	R.H. Upson: The British Passenger Airship G-FAAF	2 $0.44
2050	R.H. Upson: Airship Suspension	1 $0.22
2051	anon.: The Principles of Rigid Airship Construction	34 $7.48
2052	Prof G.S. Fulcher: Electrostatic Effects on Airships	3 $0.66
2053	J.C. Hunsaker: Airship Engineering Progress in the United States	6 $1.32
2054	J.F. Boyle, E.F. Hurley: Function and Construction of the Rip Panel	4 $0.88
2055	H.H. Blee: The Airship and Its Place in Commerce	11 $2.42
2056	BN Blake: MA-1 Stabilizers and Control Surfaces	29 $6.38
2057	V.H. Pavlecka et al.: Study of Thrusters for Airship Control	78 $17.16
2058	D.B. Bailey and N.J. Mayer: Military and Civil Applications for Airships	66 $14.52
2059	Air Surveillance Airship Program (Viewgraphs)	34 $7.48
2060	LUA-1 Airship Price Schedule and Operational Cost Summary	10 $2.20
2061	SJ Wiese, K Roth, T.S. Berger: An Analysis Based on the Construction of a Light Utility Airship, Its Uses and Applications	26 $5.72
2062	B.N. Blake: MA-1 Basic Loads	34 $7.48
2063	B.N. Blake: MA-1 Flight Test Schedule	3 $0.66
2064	B.N. Blake: MA-1 Engine Mount and Transmission	32 $7.04
2065	B.N. Blake: MA-1 Ballast and Fuel Tanks	11 $2.42
2066	B.N. Blake: MA-1 Load Analysis for propeller/transmission installation	49 $10.78
2067	B.N. Blake: MA-1 Seats, Seat Belts and Side-Rails	17 $3.74
2068	B.N. Blake: MA-1 Weight and Balance	7 $1.54
2069	B.N. Blake: MA-1 Prototype Airship Gondola Design Proposal	8 $1.76
2070	B.N. Blake: MA-1 Landing Gear Strut	9 $1.98
2071	B.N. Blake: MA-1 Aerodynamic Performance Summary	19 $4.18
2072	B.N. Blake: MA-1 Aerodynamic Control and Stability	14 $3.08
2073	anon.: MA-1 Pilot's Manual draft)	17 $3.74
2074	B.N. Blake: MA-1 Weight, Balance and Inertia Summary	33 $7.26
2075	Pressure Watch Instructions, Model 138S Airship	22 $4.84
2076	Airship Flight Manual Preliminary) for Aerotek Corporation Model 138S Airship	42 $9.24
2077	N. Moll: Blimp on a Diet	9 $1.98
2078	Corporate Overview	85 $18.70
2079	K. Stefan: Ardath Technical Notebook	73 $16.06
2080	A.G. Norton: MA-1 Envelope Calculations	32 $7.04
2081	J. Theile: Lightship Description	17 $3.74
2082	J. Theile: Lightship Business Plan	12 $2.64
2083	M. Compton: Flying Saucer Hystar berths down in LB	3 $0.66
2084	W.F. Foshag, G.D. Boehler: Review and Preliminry Evaluation of Lifting Horizontal-Axis Rotating-Wing Aeronautical Systems	248 $54.56
2085	anon.: Study of Ground Handling Characteristics of a Maritime Patrol Airship; Final Report	288 $63.36
2086	File of drawings relating to the MA-1 'Ardath' non-rigid airship, 1976-77	156 $34.32
2087	UM 10-22 Project General Vehicle Report Envelope No. 36-022081	22 $4.84
2088	AWL Nayler, Hon. Editor: A US/UK Perspective on the Military Use of Airships. A Report by	7 $1.54
2089	What is an Airship? (Pamphlet)	2 $0.44
2090	Lt RL Barkley, LT F.D. Buckley, USN: Carrier Crisis	13 $2.86
2091	CDR Ben B. Levitt USN: The Rigid Airship in the Sea Control Mission	3 $0.66
2092	B.F. Schemmer: Navy Weighs Lighter-than-air Comeback	4 $0.88
2093	LT Francis X. Carmody USN: Our Lighter-than-air Policy	4 $0.88
2094	LCDR Charles E. Rosendahl: Airship Personnel	11 $2.42
2095	N.J. Mayer: LTA: Recent Developments	7 $1.54
2096	E.V. Anderson: Who pays is key to helium's future	3 $0.66
2097	Frank Tinsley: Why Don't we build an Atoms For Peace Dirigible?	6 $1.32
2098	Lt G.M. Richardson: A Method of Search for the Akron	3 $0.66
2099	anon.: 3 Hull Dirigible (Aereon III)	3 $0.66
2100	A. Goodman, V.E. Johnson Jr: A Full-Scale Lighter Than Air Submarine Simulator System	1 $0.22
2101	LCDR T.G.W. Settle: The Mission of Naval Airships	13 $2.86
2102	LCDR JP Norfleet USN: Have Airships A Military Value?	7 $1.54
2103	LCDR P. Mullane: Zeppelin	14 $3.08
2104	J. Wargo: Lighter-than-air Transport. Is the Revival Real?	6 $1.32
2105	F.J. Regan: Return of the Airship	5 $1.10
2106	A. Wilson: Airships Ahoy!	6 $1.32
2107	John Mellberg's Zeppelin Works	3 $0.66
2108	R.L. Jewett: The Tin Bubble	8 $1.76
2109	J. Murphy: Goodyear's Gas-filled Fleet	4 $0.88
2110	Airship Issue	12 $2.64
2111	F.J. Regan: The Airship - Phoenix or Dodo?	4 $0.88
2112	anon.: Goodyear Columbia	5 $1.10
2113	B.M. Elson: Hybrid Heavy Lift Airships Under Study	5 $1.10
2114	T.B. Williams: Italy to England in Three Days	3 $0.66
2115	J.F. Vittek, Dorian L. Vittek: LTA Workshop Draws Record Participation	6 $1.32
2116	N.D. Laetsch: Those Magnificent Ads of their Flying Machines	4 $0.88
2117	anon.: A Future for Airships?	3 $0.66
2118	B. Russell: Cargo airships	4 $0.88
2119	J.G. Vaeth: The Airship Can Meet The Challenge	3 $0.66
2120	GR Seemann, GL Harris, GJ Brown, CA Cullian: Remotely Piloted Mini-Blimps for Urban Applications	5 $1.10
2121	Dr. E. Mowforth: The Airship Debate	5 $1.10
2122	Maj. J.H. Scrivner: The Dirigible - A Reconsideration	12 $2.64
2123	G.E. Wright: Germany's Wooden Warriors	9 $1.98
2124	G.E. Wright: Revenge at Revigny	8 $1.76
2126	J. Edgcumbe: The First Zeppelin Raids	11 $2.42
2127	A. Smith: Santos-Dumont (airship)	5 $1.10
2128	L. Jurich: The Nuclear Powered Airship	8 $1.76
2129	anon.: German Blimp for Third World Transport Tested	1 $0.22
2130	O.L. Humphries, B. Coret: Blimp	12 $2.64
2131	A. Smith: The Santos Dumont	4 $0.88
2132	F.W. von Meister: We are staying out of the Red	2 $0.44
2133	D. Naughton: Death at Dawn for the LZ-37	6 $1.32
2134	anon.: Goodyear Blimp Offers Challenge to Homebuilders	4 $0.88
2135	R.K. Smith: The US Navy Skyhook Aircraft	5 $1.10
2136	D. Brown: Those Fantastic Airships Fly Again	4 $0.88
2137	M. LeFan: The Blimp Returns	5 $1.10
2138	E. Oldmeadow: Amazing Homemade Zeppelin Gets Zapped (Santos Dumont)	5 $1.10
2139	S. Mazzio: Can Dirigibles ever again be as popular as in the 30's?	18 $3.96
2140	Aerial Ambassadors (Brochure)	1 $0.22
2141	Airships, Promises and Problems	3 $0.66
2142	Honors to Dr. Eckener: The First Airship Flight Around the World.	36 $7.92
2143	Baby Blimp	2 $0.44
2144	Versatile Shelter for All Seasons	4 $0.88
2145	The Danish Aerostatic Society	4 $0.88
2146	anon: Appendix D. US Navy Balloons & Airships	12 $2.64
2147	F. Morse, GJ O'Hara, VH Pavlecka, KR Stehling, J.G. Vaeth: Dirigibles: Aerospace Opportunities for the '70s and '80s	9 $1.98
2148	G.E. Wright: Fredrick Marriott and the Steam "Avitor"	2 $0.44
2149	J J Kilpatrick: The Blimp Buffs	2 $0.44
2150	H.L. Scamehorn: Thomas Scott Baldwin: The Columbus of the Air	27 $5.94
2151	Lt. H.V. Wiley USN: A Celestial Cruise	3 $0.66
2152	Lt JG Vaeth: Daughter of the Stars	7 $1.54
2153	R.G. O'Lone: Lighter-than-Air Technology Broadens	4 $0.88
2154	Col. R.H. Rankin: The Navy's Tin Bubble	2 $0.44
2155	LCDR H.V. Wiley: PVT Prime Takes a Hop	4 $0.88
2156	KR Stehling, J. Gordon Vaeth: A Compelling Case for the Helium Horse	16 $3.52
2157	CW Shultzabarger, Historian: Scott Field/Air Force Base, Illinois, Historical Chronology 1917-1970	13 $2.86
2158	R. Gosswiller: New Hope for the Airship	4 $0.88
2159	J.F. Boyle: Non-Rigid Airships, Their Development	5 $1.10
2160	J.W. Higgins: The Tin Blimp	2 $0.44
2161	J.W. Higgins: He Invented the Metalclad	3 $0.66
2162	Lt. TGW Settle: Airship Engines	3 $0.66
2163	Lt. F.D. Buckley: Let's try a new weapon	16 $3.52
2164	LCDR JC Arnold: An Elementary Description of the "Water-Recovery" method of obtaining ballast for an airship	3 $0.66
2165	Lt LE Gehres: The Navy Cruises Inland	8 $1.76
2166	L Zacharias: Der Zeppelin Fahrmonteur: Hermann Kuck	10 $2.20
2167	C.A. Mills: Lighter-than-air Vehicles	1 $0.22
2168	Stag Beer Blimp 100th Anniversary Good Will Tour	6 $1.32
2169	anon.: Detroit's All-Metal Dirigible	2 $0.44
2170	anon.: Hot and Cold Air on Airships	1 $0.22
2171	Lt CVS Knox: The Metal-Clad Airship	4 $0.88
2172	anon.: Luftschiffe	1 $0.22
2173	anon.: Anthony Smith and his airship	1 $0.22
2174	anon.: Cameron Hot-Air D-96	1 $0.22
2175	Stationary Stratospheric Airship "P<044>gase"	1 $0.22
2176	Prof E. Mowforth: Skyship	1 $0.22
2177	anon.: Solar Powered Airship	1 $0.22
2178	Tim Eiloart: Transport giants	1 $0.22
2179	anon.: New Blimp to replace LA Airship	6 $1.32
2180	anon.: Dirigibles: Really Thing of the Past?	2 $0.44
2181	Probe in the deep of Blimp Disaster	6 $1.32
2182	B. Chamberlin: Eyes for the Guns	1 $0.22
2183	Misc. articles in Japanese on Airships	6 $1.32
2184	Reduced-size 3-view drawings of Zeppelin Airships	9 $1.98
2185	Flight Library, Rigid Airships, misc types.	14 $3.08
2186	anon.: Ships of the Sky	2 $0.44
2187	J.G. Vaeth: Agricultural Airships	1 $0.22
2188	Trends for the Future Airships	8 $1.76
2189	B.R.V. Hughes: Airships	1 $0.22
2190	anon: Inflatable Airplane	2 $0.44
2191	K.D. Decker: Neuer deutscher Luftschiff-Vorschlag Zeppelin III	11 $2.42
2192	Data Sheets on career of Goodyear"Volunteer" N2A	2 $0.44
2193	Data Sheets on Goodyear airship envelopes produced from 8/11/11 to 1960	27 $5.94
2194	Index of Airships, Record of Goodyear Airship Envelopes, Cars and Control Surfaces 1911-1940	10 $2.20
2195	Z. Hansen: Goodyear Airship Nomenclature	11 $2.42
2196	Z. Hansen: General Airship Data Goodyear Airship Types (K-L-G-M)	10 $2.20
2197	Bill Allen: Big Boom in gas bags	10 $2.20
2198	Dupont Magazine: Laminates Unlimited	4 $0.88
2199	J. Pitt: The End of the British Airship	16 $3.52
2200	anon.: Goodyear SCACI LTA Meeting	1 $0.22
2201	M.C. Olmstead: Those Confusing Army Airship Designations	3 $0.66
2202	E. Mowforth: All Gas and Girders	4 $0.88
2203	A.MacPherson: Navy Turns to Airships	4 $0.88
2204	Data Sheets, Aerospace Developments Type "B" Airship	7 $1.54
2205	Airship Europa Gram	2 $0.44
2206	Rebirth of the Airship	16 $3.52
2207	M-Class Non-rigid Airships	4 $0.88
2208	Publicity Package, Naval Air Technical Training Center, Lakehurst, NJ, Open House	30 $6.60
2209	Rigid Airships - Zeppelin LZ 62	1 $0.22
2210	Carburetor Settings on G1R-1340-D Engine to be used in the TC-13 Airship	3 $0.66
2211	Wm Hamilton: British Team Scoops 10 mil Pound Airship Order	1 $0.22
2212	Misc pages from a book on airships, especially Norge	11 $2.42
2213	D. Neumann, Chairman, LTA Committee: Does Lighter-than-air Transportation Deserve a Revival?	3 $0.66
2214	T. Hook: What Happened to the Akron?	8 $1.76
2215	Specification Sheet with sketches of US Navy military hangars to 1945 in US	1 $0.22
2216	Brief Discussion of Willows Airship	1 $0.22
2217	J.E. Rice: Airship Acoustics	2 $0.44
2218	A/P. Higgins: Detail Sketches of Navy K-ship	7 $1.54
2219	anon.: Airship Base Hearings	2 $0.44
2220	anon.: Airships Are Back for Another Try	1 $0.22
2221	Anthony Smith (Ed): The First Five Years	113 $24.86
2222	V.H. Pavlecka: The ZMC-2	2 $0.44
2223	F. A. Magoun, E. Hodgins: "The First Twenty Centuries"	16 $3.52
2224	D. Glassman: The Caterpillar Club	5 $1.10
2225	Capt F.D. Buckley USN: Hans von Schiller's Airships	3 $0.66
2226	F. Godwin: The Exploration of the Solar System	11 $2.42
2227	International Aero Construction & Transportation Company of California, U.S.A.	14 $3.08
2228	Testimony of Carl B. Fritsche. Hearings. Joint Committee to Investigate Dirigible Disasters	32 $7.04
2229	Metalclad airship documentation. Hearings, HR 1375, Replacement of Shenandoah	15 $3.30
2230	Der Elektrische Geschossauswurf LZ System W Modell II a.A f<222>r Sprengbomben. (Kommando L 555)	9 $1.98
2231	A New German Proposal for an Airship: Chapter III, Zeppelin III	12 $2.64
2232	Dr. E. Mowforth: The Low Technology Airship	3 $0.66
2233	anon.: Saved by his teeth (L.G. Mecklem)	1 $0.22
2234	anon.: Numerous articles on German passenger airships	34 $7.48
2235	Typed Log Cards on ZMC-2 Flight Trials	5 $1.10
2236	LCDR Scott Peck: Letter, LCRD Scott Peck (LZ Observer) to Admiral E.J. King, 27 Mar 1936 re Hindenburg flights in 1936	2 $0.44
2237	Brochure. Das Zeppelin-Museum in Friedrichshafen	4 $0.88
2238	Misc. articles and news items on Aerocrane hybrid heavy lifter	7 $1.54
2239	Sheets from Congressional Hearings pertaining to Army Metalclad Airship	4 $0.88
2240	Typical Load Calculations K-14 and Future Series	4 $0.88
2241	Legal citation, Aviation Cases, Montgomery v. The Goodyear Tire & Rubber Co, #416-151	3 $0.66
2242	Airship Pages from Jane's All The World's Aircraft, 1950/51	8 $1.76