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Lift fans

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Ground-effect machines

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Fan-in-wing aircraft

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Fans, Lift
Lifting fans

Filed under: Lift fans

Acoustic and aerodynamic performance of 1.83-meter (6-ft) diameter 1.25-pressure-ratio fan (QF-8) / (Washington : U.S. National Aeronautics and Space Administration, Lewis Research Center ; Springfield, Va. : For sale by the National Technical Information Service, 1976), by Richard P. Woodward, James G. Lucas, United States National Aeronautics and Space Administration, and Lewis Research Center (page images at HathiTrust)
Theoretical investigation of the aerodynamic interference induced by cruise and lift fans on transport-type aircraft / (Washington, D.C. : National Aeronautics and Space Administration ; Springfield, Va. : For sale by the Clearinghouse for Federal Scientific and Technical Information, 1971), by M. R. Mendenhall, Selden B. Spangler, Marnix F. E. Dillenius, United States National Aeronautics and Space Administration, Ames Research Center, and Nielsen Engineering & Research (page images at HathiTrust)
Study program for lift fan noise reduction and suppression / (Washington, D.C. : National Aeronautics and Space Administration, 1970), by M. J. Benzakein, L. J. Volk, United States National Aeronautics and Space Administration, Ames Research Center, and General Electric Company (page images at HathiTrust)
Experimental investigation of a 4 1/2-stage turbine with very high stage loading factor / (Washington, D.C. : National Aeronautics and Space Administration ; Springfield, Va. : For sale by the National Technical Information Service [distributor], 1973-1974), by D. C. Evans, Lewis Research Center, and General Electric Company (page images at HathiTrust)
LF336 lift fan modification and acoustic test program / (Washington, D.C. : National Aeronautics and Space Administration ; Springfield, Va. : For sale by the National Technical Information Service [distributor], 1971), by S. B. Kazin, L. J. Volk, Ames Research Center, and General Electric Company (page images at HathiTrust)
Theoretical studies of tone noise from a fan rotor / (Washington, D.C. : National Aeronautics and Space Administration ; [Springfield, Va. : For sale by the National Technical Information Service], 1973), by G. V. R. Rao, R. V. Digumarthi, W. T. Chu, Ames Research Center, and Rao and Associates (page images at HathiTrust)
The influence of a crossflow on jet noise / (Washington, D.C. : National Aeronautics and Space Administration ; [Springfield, Va. : For sale by the National Technical Information Service], 1972), by John E. Cole, Ames Research Center, and Tufts University (page images at HathiTrust)
Static performance of a 13.97-cm (5.5-inch) diameter model VTOL lift fan / (Washington, D.C. : National Aeronautics and Space Administration ; [Springfield, Va. : For sale by the National Technical Information Service], 1972), by W. H. Lowe, R. W. Sanger, Lewis Research Center, and General Dynamics Corporation (page images at HathiTrust)
Aerodynamic effects of five lift-fan pod arrangements on an unpowered V/STOL transport model / (Washington, D.C. : National Aeronautics and Space Administration ; [Springfield, Va. : For sale by the National Technical Information Service], 1973), by James L. Thomas, Delwin R. Croom, Danny R. Hoad, and Langley Research Center (page images at HathiTrust)
An exploratory wind-tunnel investigation of the wake effect of a panel tip-mounted fan-jet engine on the lift-induced vortex / (Washington, D.C. : National Aeronautics and Space Administration, Scientific and Technical Information Branch ; Springfield, Va. : For sale by the National Technical Information Service, 1970), by James C. Patterson, Stuart G. Flechner, United States National Aeronautics and Space Administration, and Langley Research Center (page images at HathiTrust)
Computer program for preliminary design and analysis of V/STOL tip-turbine fans / (Washington, D.C. : National Aeronautics and Space Administration ; Springfield, VA : For sale by the Clearinghouse for Federal Scientific and Technical Information, 1971), by Henry C. Haller, Bruce M. Auer, Seymour Lieblein, Lewis Research Center, and United States National Aeronautics and Space Administration (page images at HathiTrust; US access only)
Design, fabrication and acoustic tests of a 36 inch (0.914 meter) statorless turbotip fan / (Washington, D.C. : National Aeronautics and Space Administration ; [Springfield, Va. : For sale by the National Technical Information Service], 1975), by E. G. Smith, W. R. Uhl, D. L. Stempert, Ames Research Center, and General Electric Company (page images at HathiTrust)
Performance of a low-pressure fan stage with reverse flow / (Washington, D.C. : National Aeronautics and Space Administration ; Springfield, Va. : For sale by the National Technical Information Service [distributor], 1976), by Royce D. Moore, Edward R. Tysl, George W. Lewis, and Lewis Research Center (page images at HathiTrust)
Cold-air performance of a tip turbine designed to drive a lift fan : III - Effect of simulated fan leakage on turbine performance / ([Washington] : National Aeronoautics and Space Administration, Scientific and Technical Information Office ; Springfield, Va. : For sale by the National Technical Information Service, 1978), by Jeffery E. Hass and United States. National Aeronautics and Space Administration. Scientific and Technical Information Office (page images at HathiTrust)
Cold-air performance of a tip turbine designed to drive a lift fan : IV - Effect of reducing rotor tip clearance / ([Washington] : National Aeronautics and Space Administration, Scientific and Technical Information Office ; Springfield, Va. : For sale by the National Technical Information Service, 1978), by Jeffery E. Hass, Glen M. Hotz, Milton G. Kofskey, and United States. National Aeronautics and Space Administration. Scientific and Technical Information Office (page images at HathiTrust)
Study of the application of an implicit model-following flight controller to lift-fan VTOL aircraft / ([Washington] : National Aeronautics and Space Administration, Scientific and Technical Information Office ; Springfield, Va. : For sale by the National Technical Information Service, 1977), by Vernon K. Merrick, Ames Research Center, and United States. National Aeronautics and Space Administration. Scientific and Technical Information Office (page images at HathiTrust)
Cold-air investigation of a 3 1/2-stage fan-drive turbine with a stage loading factor of 4 designed for an integral lift engine / (Washington, D.C. : National Aeronautics and Space Administration ; [Springfield, Va. : For sale by the National Technical Information Service], 1975-1977), by Warren J. Whitney, Frank P. Behning, Harold J. Schum, and Lewis Research Center (page images at HathiTrust)
Dynamic heave-pitch analysis of air cushion landing systems / (Washington, D.C. : National Aeronautics and Space Administration ; [Springfield, Va. : For sale by the National Technical Information Service, 1975]), by K. M. Captain, D. N. Wormley, Ashok B. Boghani, Langley Research Center, and Foster-Miller Associates (page images at HathiTrust)
Cascade tests of serrated leading edge blading at high subsonic speeds / (Washington, D.C. : National Aeronautics and Space Administration ; [Springfield, Va. : For sale by the National Technical Information Service], 1974), by E. G. Smith, H. D. Sowers, Ames Research Center, and General Electric Company (page images at HathiTrust)
Large-scale wind-tunnel investigation of a V/STOL transport model with wing-mounted lift fans and fuselage-mounted life-cruise engines for propulsion / (Washington, D.C. : National Aeronautics and Space Administration, 1967), by Jerry V. Kirk, Leo P. Hall, Brent K. Hodder, United States National Aeronautics and Space Administration, and Ames Research Center (page images at HathiTrust)
Conceptual design study of improved 1985 remote lift-fan V/Stol commercial transports / (Washington, D.C. : National Aeronautics and Space Administration ; [Springfield, Va. : For sale by the National Technical Information Service, 1975]), by Robert L. Cavage, Ames Research Center, and Rockwell International (page images at HathiTrust)
Conceptual design studies of a V/STOL civil lift fan transport including effect of size and fan pressure ratio. (Washington, D.C. : National Aeronautics and Space Administration ; [Springfield, Va. : For sale by the National Technical Information Service], 1974), by Ames Research Center and McDonnell Aircraft Company (page images at HathiTrust)
Wind-tunnel investigation of a V/STOL transport model with four pod-mounted lift fans / (Washington, D.C. : National Aeronautics and Space Administration ; [For sale by the Clearinghouse for Federal Scientific and Technical Information, Springfield, Virginia 22151], 1970), by William A. Newsom, Langley Research Center, and United States National Aeronautics and Space Administration (page images at HathiTrust)
Theoretical analysis of flow in VTOL lift fan inlets without crossflow / (Washington, D.C. : National Aeronautics and Space Administration, 1969), by Norbert O. Stockman, Seymour Lieblein, Lewis Research Center, and United States National Aeronautics and Space Administration (page images at HathiTrust)
Subsonic aerodynamic characteristics of a large-scale 1.075-pressure-ratio tip-turbine cruise-fan propulsion system at angle of attack / (Washington, D.C. : National Aeronautics and Space Administration ; [For sale by the Clearinghouse for Federal Scientific and Technical, Springfield, Virginia 20230], [1969]), by Francis J. Capone, Langley Research Center, and United States National Aeronautics and Space Administration (page images at HathiTrust)
Wind-tunnel investigation of V/STOL transport model with six wing-mounted lift fans / (Washington, D.C. : National Aeronautics and Space Administration, 1970), by William A. Newsom, Frederick L. Moore, United States National Aeronautics and Space Administration, and Langley Research Center (page images at HathiTrust)
Subsonic performance characteristics of a large-scale 1.075-pressure-ratio tip-turbine cruise-fan propulsion system / (Washington, D.C. : National Aeronautics and Space Administration ; [For sale by the Clearinghouse for Federal Scientific and Technical, Springfield, Virginia 20230], 1969), by Francis J. Capone, Harry T. Norton, Langley Research Center, and United States National Aeronautics and Space Administration (page images at HathiTrust)
Fan and wing force data from wind-tunnel investgation of a 0.38-meter (15-IN.) diameter VTOL model lift fan installed in a two-dimensional wing / (Washington, DC : National Aeronautics and Space Administration, 1972), by Joseph A. Yuska, James H. Diedrich, Lewis Research Center, and United States National Aeronautics and Space Administration (page images at HathiTrust)
Aerodynamic characteristics of a large-scale V/STOL transport model with tandem lift fans mounted at mid-semispan of the wing / (Washington, D.C. : National Aeronautics and Space Administration ; Springfield, VA : For sale by the Clearinghouse for Federal Scientific and Technical Information, 1971), by Stanley O. Dickinson, Brent K. Hodder, Leo P. Hall, United States National Aeronautics and Space Administration, and Ames Research Center (page images at HathiTrust)
Lift fan technology studies / (Washington, D.C. : National Aeronautics and Space Administration, 1967), by Zygmunt J. Przedpelski (page images at HathiTrust; US access only)

Filed under: Fan-in-wing aircraft

Theoretical and experimental investigation of the performance of a fan-in-wing VTOL configuration / (Washington, D.C. : National Aeronautics and Space Administration ; [Springfield, Va. : For sale by the National Technical Information Service], 1973), by Harry H. Heyson and Langley Research Center (page images at HathiTrust)
Static and dynamic longitudinal stability derivatives of a powered 0.18 scale model of a fan-in-wing VTOL aircraft / (Washington, D.C. : National Aeronautics and Space Administration, 1968), by Joseph R. Chambers, Sue B. Grafton, Langley Research Center, and United States National Aeronautics and Space Administration (page images at HathiTrust)
The effect of wind-tunnel wall interference on the performance of a fan-in-wing VTOL model / (Washington, D.C. : National Aeronautics and Space Administration ; [Springfield, Va. : For sale by the National Technical Information Service], 1974), by Harry H. Heyson and Langley Research Center (page images at HathiTrust)
V/STOL lift fan commercial short-haul transports : continuing conceptual design study / (Washington, D.C. : National Aeronautics and Space Administration ; [Springfield, Va. : For sale by the National Technical Information Service, 1974]), by J. M. Zabinsky, Ames Research Center, and Boeing Commercial Airplane Company (page images at HathiTrust)
Aerodynamic characteristics of a large-scale model a lift fan mounted in a 5-percent-thick triangular wing, including the effects of BLC on the lift-fan inlet / (Washington, DC : National Aeronautics and Space Administration, 1970), by Brent K. Hodder, Leo P. Hall, Jerry V. Kirk, United States National Aeronautics and Space Administration, U.S. Army Air Mobility Research and Development Laboratory, and Ames Research Center (page images at HathiTrust)

Filed under: Short take-off and landing aircraft

Longitudinal aerodynamic characteristics at transonic speeds of a V/STOL airplane configuration with a fixed delta wing having auxiliary variable-sweep outboard panels / (Washington, D.C. : National Aeronautics and Space Administration, 1961), by Arvo A. Luoma and Langley Research Center (page images at HathiTrust)
Theoretical study of conditions limiting V/STOL testing in wind tunnels with solid floor / (Washington, D.C. : National Aeronautics and Space Administration : [For sale by the Clearinghouse for Federal Scientific and Technical, Springfield, Virginia 22151], 1970), by Harry H. Heyson, Langley Research Center, and United States National Aeronautics and Space Administration (page images at HathiTrust)
Longitudinal aerodynamic characteristics of an externally blown flap powered-lift model with several propulsive system simulators / (Washington, D.C. : National Aeronautics and Space Administration ; [Springfield, Va. : For sale by the National Technical Information Service], 1974), by Danny R. Hoad and Langley Research Center (page images at HathiTrust)
Acoustic and aerodynamic performance of 1.83-meter (6-ft) diameter 1.25-pressure-ratio fan (QF-8) / (Washington : U.S. National Aeronautics and Space Administration, Lewis Research Center ; Springfield, Va. : For sale by the National Technical Information Service, 1976), by Richard P. Woodward, James G. Lucas, United States National Aeronautics and Space Administration, and Lewis Research Center (page images at HathiTrust)
Pressure distributions on a rectangular aspect-ratio-6, slotted supercritical airfoil wing with externally blown flaps / (Washington : U.S. National Aeronautics and Space Administration ; Springfield, Va. : For sale by the National Technical Information Service, 1976), by William G. Johnson, Langley Research Center, and United States National Aeronautics and Space Administration (page images at HathiTrust)
A compilation of the papers presented : Langley Research Center, Langley Field, Va., November 17-18, 1960. (Langley Field, Va. : National Aeronautics and Space Administration, 1960), by Va.) NASA Conference on V/STOL aircraft (1960 : Langley Field (page images at HathiTrust)
The Dupont Aerospace DP-2 aircraft : hearing before the Subcommittee on Investigations and Oversight of the Committee on Science and Technology, House of Representatives, One Hundred Tenth Congress, first session, June 12, 2007. (Washington : U.S. G.P.O. : For sale by the Supt. of Docs., U.S. G.P.O., 2008), by United States. Congress. House. Committee on Science and Technology. Subcommittee on Investigations and Oversight (page images at HathiTrust)
V/STOL aircraft. (Washington, D.C. : National Aeronautics and Space Administration, [1964?]), by National Aeronautics and Space Administration (page images at HathiTrust)
Longitudinal aerodynamic characteristics of a deflected-thrust propulsive-lift transport model / (Washington, D.C. : National Aeronautics and Space Administration ; [Springfield, Va. : For sale by the National Technical Information Service], 1975), by Danny R. Hoad and Langley Research Center (page images at HathiTrust)
Lateral static and dynamic aerodynamic parameters of the Kestrel aircraft (XV-6A) extracted from flight data / (Washington, D.C. : National Aeronautics and Space Administration ; [Springfield, Va. : For sale by the National Technical Information Service], 1974), by William T. Suit, James L. Williams, and Langley Research Center (page images at HathiTrust)
Simulator evaluation of the low-speed flying qualities of an experimental STOL configuration with an externally blown flap wing or an augmentor wing / (Washington, D.C. : National Aeronautics and Space Administration ; [Springfield, Va. : For sale by the National Technical Information Service], 1973), by Bruce G. Powers, David A. Kier, and Flight Research Center (U.S.) (page images at HathiTrust)
Results of full-scale wind tunnel tests on the H.126 jet flap aircraft / (Washington, D.C. : National Aeronautics and Space Administration ; [Springfield, Va. : For sale by the National Technical Information Service], 1973), by Thomas N. Aiken, Anthony Cook, and Ames Research Center (page images at HathiTrust)
Gust alleviation for a STOL transport by using elevator, spoilers, and flaps / (Washington, D.C. : National Aeronautics and Space Administration ; [Springfield, Va. : For sale by the National Technical Information Service], 1974), by Frederick J. Lallman and Langley Research Center (page images at HathiTrust)
A survey of general coverage NAVAIDS for V/STOL aircraft : a VOR/DME model / (Washington, D.C. : National Aeronautics and Space Administration, 1970), by Henry K. Johansen, United States National Aeronautics and Space Administration, Massachusetts Institute of Technology, and Electronics Research Center (page images at HathiTrust)
STOL ride control feasibility study : technical report / (Washington, D.C. : National Aeronautics and Space Administration ; [Springfield, Va. : For sale by the National Technical Information Service], 1973), by C. K. Gordon, R. O. Dodson, Langley Research Center, and Boeing Company. Wichita Division (page images at HathiTrust)
Flight tests of a rotating cylinder flap on a North American Rockwell YOV-10 aircraft / (Washington, D.C. : National Aeronautics and Space Administration ; [Springfield, Va. : For sale by the National Technical Information Service], 1972), by D. R. Cichy, J. K. MacKay, J. W. Harris, Ames Research Center, and North American Rockwell Corporation. Columbus Aircraft Division (page images at HathiTrust)
Supplement to Feasibility of V/STOL concepts for short-haul transport aircraft / (Washington, D.C. : National Aeronautics and Space Administration, 1968), by Bernard L. Fry and United States National Aeronautics and Space Administration (page images at HathiTrust)
Longitudinal aerodynamic characteristics of a flapped tilt-wing four-propeller v/stol transport model by Kenneth W. Goodson. (Washington, D.C. : National Aeronautics and Space Administration ; Springfield, Va. : For sale by the Clearinghouse for Federal Scientific and Technical Information, 1966), by Kenneth W. Goodson, United States National Aeronautics and Space Administration, and Langley Research Center (page images at HathiTrust)
Simulation of decelerating landing approaches on an externally blown flap STOL transport airplane / (Washington, D.C. : National Aeronautics and Space Administration ; [Springfield, Va. : For sale by the National Technical Information Service], 1974), by William D. Grantham, Perry L. Deal, Luat T. Nguyen, and Langley Research Center (page images at HathiTrust)
Analytical study of takeoff and landing performance for a jet STOL transport configuration with full-span, externally blown, triple-slotted flaps / (Washington, D.C. : National Aeronautics and Space Administration ; [Springfield, Va. : For sale by the National Technical Information Service], 1973), by Harold P. Washington, John T. Gibbons, and Flight Research Center (U.S.) (page images at HathiTrust)
Computed lateral power spectral density response of conventional and STOL airplanes to random atmospheric turbulence / (Washington, D.C. : National Aeronautics and Space Administration ; [Springfield, Va. : For sale by the National Technical Information Service], 1974), by Jacob H. Lichtenstein and Langley Research Center (page images at HathiTrust)
Longitudinal stability and control characteristics of the Quiet Short-Haul Research Aircraft (QSRA) / (Washington, D.C. : National Aeronautics and Space Administration, Office of Management, Scientific and Technical Information Division ; Springfield, Va. : For sale by the National Technical Information Service, 1989), by Jack D. Stephenson, Gordon H. Hardy, and Ames Research Center (page images at HathiTrust)
Parametric study of STOL short-haul transport engine cycles and operational techniques to minimize community noise impact / (Washington, D.C. : National Aeronautics and Space Administration, 1974), by Ames Research Center, Douglas Aircraft Company, and United States National Aeronautics and Space Administration (page images at HathiTrust)
Radiated noise from an externally blown flap / (Washington, D.C. : National Aeronautics and Space Administration ; [Springfield, Va. : For sale by the National Technical Information Service], 1975), by Narayana N. Reddy, James C. Yu, and Langley Research Center (page images at HathiTrust)
Theoretical aerodynamics of upper-surface-blowing jet-wing interaction / (Washington, D.C. : National Aeronautics and Space Administration ; [Springfield, Va. : For sale by the National Technical Information Service], 1975), by C. Edward Lan, James F. Campbell, and Langley Research Center (page images at HathiTrust)
A formal structure for advanced automatic flight-control systems / (Washington, D.C. : National Aeronautics and Space Administration ; [Springfield, Va. : For sale by the National Technical Information Service], 1975), by George Meyer, Luigi S. Cicolani, and Ames Research Center (page images at HathiTrust)
Wind-tunnel investigation of aerodynamic loads on a large-scale externally blown flap model and comparison with theory / (Washington, D.C. : National Aeronautics and Space Administration ; [Springfield, Va. : For sale by the National Technical Information Service], 1975), by Boyd Perry, George C. Greene, and Langley Research Center (page images at HathiTrust)
Wind-tunnel investigation of an upper surface blown jet-flap powered-lift configuration / (Washington, D.C. : National Aeronautics and Space Administration ; [Springfield, Va. : For sale by the National Technical Information Service], 1973), by Arthur E. Phelps, Charles Christian Smith, and Langley Research Center (page images at HathiTrust)
Free-flight investigation of the stability and control characteristics of a STOL model with an externally blown jet flap / (Washington, D.C. : National Aeronautics and Space Administration ; [Springfield, Va. : For sale by the National Technical Information Service], 1974), by Lysle P. Parlett, Arthur E. Phelps, Sandy J. Emerling, and Langley Research Center (page images at HathiTrust)
Dynamic ground-effect measurements on F-15 STOL and Maneuver Technology Demonstrator (S/MTD) configuration / (Washington, D.C. : National Aeronautics and Space Administration, Office of Management, Scientific and Technical Information Division ; Springfield, Va. : For sale by the National Technical Information Service, 1990), by Guy T. Kemmerly and Langley Research Center (page images at HathiTrust)
Calculation of the longitudinal aerodynamic characteristics of STOL aircraft with externally-blown jet-augmented flaps / (Washington, D.C. : National Aeronautics and Space Administration ; [Springfield, Va. : For sale by the Clearinghouse for Federal Scientific and Technical Information], 1974), by Marnix F. E. Dillenius, Selden B. Spangler, M. R. Mendenhall, Ames Research Center, and Nielsen Engineering & Research (page images at HathiTrust)
An economic assessment of STOL aircraft potential including terminal area environmental considerations. (Washington, D.C. : National Aeronautics and Space Administration ; Springfield, Va. : For sale by the National Technical Information Service [distributor], 1974), by H. L. Solomon, Saul Sokolsky, Ames Research Center, and Aerospace Corporation (page images at HathiTrust)
Small V/STOL aircraft analysis. (Washington, D.C. : National Aeronautics and Space Administration ; Springfield, Va. : For sale by the National Technical Information Service [distributor], 1974), by K. R. Smith, F. William Belina, Ames Research Center, and Aerospace Corporation (page images at HathiTrust)
Conceptual design studies of candidate V/STOL lift fan commercial short haul transport for 1980-85 V/STOL lift fan study / (Washington, D.C. : National Aeronautics and Space Administration ; [Springfield, Va. : For sale by the National Technical Information Service], 1973), by William M. Eldridge, Ames Research Center, and Boeing Company (page images at HathiTrust)
Analytical parametric investigation of low pressure ratio fan noise / (Washington, D.C. : National Aeronautics and Space Administration ; [Springfield, Va. : For sale by the National Technical Information Service], 1973), by F. B. Metzger, Langley Research Center, and United Aircraft Corporation. Hamilton Standard Division (page images at HathiTrust)
Theoretical study of the use of variable geometry in the design of minimal-correction V/STOL wind tunnels / (Washington : National Aeronautics and Space Administration, Scientific and Technical Information Office ; Springfield, Va. : For sale by the National Technical Information Service, 1969), by Harry H. Heyson, United States National Aeronautics and Space Administration, and Langley Research Center (page images at HathiTrust)
Aerodynamic characteristics of twin-propeller deflected-slipstream STOL airplane model with boundary-layer control on inverted V-tail / (Washington, D.C. : National Aeronautics and Space Administration, 1968), by Richard J. Margason, Garl L. Gentry, Langley Research Center, and United States National Aeronautics and Space Administration (page images at HathiTrust)
Effect of wing aspect ratio and flap span on aerodynamic characteristics of an externally blown jet-flap STOL model / (Washington, D.C. : National Aeronautics and Space Administration ; [Springfield, Va. : For sale by the National Technical Information Service], 1973), by Charles Christian Smith and Langley Research Center (page images at HathiTrust)
Analytical study of the performance of a gust alleviation system for a STOL airplane / (Washington, D.C. : National Aeronautics and Space Administration ; [Springfield, Va. : For sale by the National Technical Information Service], 1973), by Waldo I. Oehman and Langley Research Center (page images at HathiTrust)
A compilation and analysis of typical approach and landing data for a simulator study of an externally blown flap STOL aircraft / (Washington, D.C. : National Aeronautics and Space Administration ; [Springfield, Va. : For sale by the National Technical Information Service], 1973), by David B. Middleton, Hugh P. Bergeron, and Langley Research Center (page images at HathiTrust)
Aerodynamic characteristics of a five-jet VTOL configuration in the transition speed range / (Washington, D.C. : National Aeronautics and Space Administration ; [Springfield, Va. : For sale by the National Technical Information Service], 1968), by Richard J. Margason, Garl L. Gentry, Langley Research Center, and United States National Aeronautics and Space Administration (page images at HathiTrust)
Flight evaluation of stabilization and command augmentation system concepts and cockpit displays during approach and landing of a powered-lift STOL aircraft / (Washington, D.C. : National Aeronautics and Space Administration, Scientific and Technical Information Branch ; [Springfield, Va. : For sale by the National Technical Information Service], 1980), by James A. Franklin, Gordon H. Hardy, Robert C. Innis, Ames Research Center, and United States. National Aeronautics and Space Administration. Scientific and Technical Information Branch (page images at HathiTrust)
Fundamental limitations on V/STOL terminal guidance due to aircraft characteristics / (Washington, D.C. : National Aeronautics and Space Administration ; Springfield, Va. : For sale by the National Technical Information Service [distributor], 1971), by Julian Wolkovitch, D. William Lochtie, Charles W. LaMont, Lewis Research Center, and inc Mechanics Research (page images at HathiTrust)
Study of V/STOL aircraft implementation / (Washington, D.C. : National Aeronautics and Space Administration ; [Springfield, Va. : For sale by the National Technical Information Service], [1972]-1973), by A. Androsky, Ames Research Center, and Aerospace Corporation (page images at HathiTrust)
Measured noise of model fan-under-wing and fan-on-flap jet flap configurations (Washington, D.C. : National Aeronautics and Space Administration ; [Springfield, Va. : For sale by the National Technical Information Service], 1972), by John F. Groeneweg, Gene L. Minner, United States National Aeronautics and Space Administration, and Lewis Research Center (page images at HathiTrust)
A Flight evaluation of a vectored-thrust-jet V/STOL airplane during simulated instrument approaches using the Kestrel (XV-6A) airplane (Washington, D.C. : National Aeronautics and Space Administration ; [Springfield, Va. : For sale by the National Technical Information Service], 1972), by Samuel A. Morello, Richard G. Culpepper, Robert E. Shanks, Lee H. Person, United States National Aeronautics and Space Administration, and Langley Research Center (page images at HathiTrust)
Aerodynamic effects of five lift-fan pod arrangements on an unpowered V/STOL transport model / (Washington, D.C. : National Aeronautics and Space Administration ; [Springfield, Va. : For sale by the National Technical Information Service], 1973), by James L. Thomas, Delwin R. Croom, Danny R. Hoad, and Langley Research Center (page images at HathiTrust)
Aerodynamic characteristics of a vectored-thrust V/STOL fighter in the transition-speed range / (Washington, D.C. : National Aeronautics and Space Administration ; [Springfield, Va. : For sale by the National Technical Information Service], 1973), by Raymond E. Mineck, Myles F. Schwendemann, and Langley Research Center (page images at HathiTrust)
Theoretical and experimental internal flow characteristics of a 13.97-centimeter-diameter inlet at STOL takeoff and approach conditions / (Washington, D.C. : National Aeronautics and Space Administration ; [Springfield, Va. : For sale by the National Technical Information Service], 1973), by James A. Albers and Lewis Research Center (page images at HathiTrust)
Landing rates for mixed STOL and CTOL traffic / (Washington, D.C. : National Aeronautics and Space Administration ; [Springfield, Va. : For sale by the National Technical Information Service], 1974), by John S. White and Ames Research Center (page images at HathiTrust)
A Flight investigation with STOL airplane flying curved, descending instrument approach paths / (Washington, D.C. : National Aeronautics and Space Administration ; [Springfield, Va. : For sale by the National Technical Information Service], 1974), by Margaret S. Benner and Langley Research Center (page images at HathiTrust)
Airport-area airspace used in simulated operations with an experimental powered-lift STOL airplane (Washington, D.C. : National Aeronautics and Space Administration ; [Springfield, Va. : For sale by the National Technical Information Service], 1973), by Norman S. Silsby, United States National Aeronautics and Space Administration, and Langley Research Center (page images at HathiTrust)
Study of quiet turbofan STOL aircraft for short haul transportation / (Washington, D.C. : National Aeronautics and Space Administration, [1973]), by T. P. Higgins, H. S. Sweet, E. G. Stout, Lockheed-Georgia Company, Lockheed-California Company, and United States National Aeronautics and Space Administration (page images at HathiTrust)
Moving-base visual simulation study of decoupled controls during approach and landing of a STOL transport aircraft / (Washington, D.C. : National Aeronautics and Space Administration ; [Springfield, Va. : For sale by the National Technical Information Service], 1975), by G. Kimball Miller, Perry L. Deal, and Langley Research Center (page images at HathiTrust)
Flight-path and airspeed control during landing approach for powered-lift aircraft / (Washington, D.C. : National Aeronautics and Space Administration ; [Springfield, Va. : For sale by the National Technical Information Service], 1974), by James A. Franklin, Robert C. Innis, and Ames Research Center (page images at HathiTrust)
Analysis of a flare-director concept for an externally blown flap STOL aircraft / (Washington, D.C. : National Aeronautics and Space Administration ; [Springfield, Va. : For sale by the National Technical Information Service], 1974), by David B. Middleton (page images at HathiTrust)
Simulation studies of STOL airplane operations in metropolitan downtown and airport air traffic control environments / (Washington, D.C. : National Aeronautics and Space Administration ; [Springfield, Va. : For sale by the National Technical Information Service], 1974), by Richard H. Sawyer, Milton D. McLaughlin, and Langley Research Center (page images at HathiTrust)
Simulator study of minimum acceptable level of longitudinal stability for a representative STOL configuration during landing approach / (Washington, D.C. : National Aeronautics and Space Administration ; [Springfield, Va. : For sale by the National Technical Information Service], 1974), by William D. Grantham, Perry L. Deal, and Langley Research Center (page images at HathiTrust)
Wind-tunnel investigation of a twin-engine straight-wing upper-surface blown jet-flap configuration / (Washington, D.C. : National Aeronautics and Space Administration ; [Springfield, Va. : For sale by the National Technical Information Service], 1975), by Arthur E. Phelps and Langley Research Center (page images at HathiTrust)
Acoustic and aerodynamic performance of a 1.83-meter- (6-ft-) diameter 1.2-pressure-ratio fan (QF-6) / (Washington, D.C. : National Aeronautics and Space Administration ; [Springfield, Va. : For sale by the National Technical Information Service], 1974), by Richard P. Woodward, Edward G. Stakolich, James G. Lucas, and Lewis Research Center (page images at HathiTrust)
Thrust and wing loading requirements for short haul aircraft constrained by engine noise and field length / (Washington, D.C. : National Aeronautics and Space Administration ; [Springfield, Va. : For sale by the National Technical Information Service], 1976), by Jeffrey V. Bowles, Thomas L. Galloway, Mark H. Waters, and Ames Research Center (page images at HathiTrust)
Low-speed wind-tunnel investigation of a four-engine upper surface blown model having a swept wing and rectangular and D-shaped exhaust nozzles / (Washington, D.C. : National Aeronautics and Space Administration ; [Springfield, Va. : For sale by the National Technical Information Service], 1975), by William C. Sleeman, William C. Hohlweg, and Langley Research Center (page images at HathiTrust)
Computed lateral rate and acceleration power spectral response of conventional and STOL airplanes to atmospheric turbulence / (Washington, D.C. : National Aeronautics and Space Administration ; [Springfield, Va. : For sale by the National Technical Information Service], 1975), by Jacob H. Lichtenstein and Langley Research Center (page images at HathiTrust)
A subjective evaluation of synthesized STOL airplane noises / (Washington, D.C. : National Aeronautics and Space Administration ; [Springfield, Va. : For sale by the National Technical Information Service], 1973), by Clemans A. Powell and Langley Research Center (page images at HathiTrust)
Results of a brief flight investigation of a coin-type STOL aircraft / (Washington, D. C. : National Aeronautics and Space Administration ; Springfield, Va. : for sale by the Clearinghouse for Federal Scientific and Technical Information, 1967), by Terrell W. Feistel, Robert C. Innis, United States National Aeronautics and Space Administration, and Ames Research Center (page images at HathiTrust)
Powered-lift aircraft technology / (Washington, DC : National Aeronautics and Space Administration, Office of Management, Scientific and Technical Information Division : For sale by the Supt. of Docs., U.S. G.P.O., 1989), by W. H. Deckert, James A. Franklin, and United States. National Aeronautics and Space Administration. Scientific and Technical Information Division (page images at HathiTrust)
Federal short takeoff and landing transport programs : status and needs, Department of Transportation, National Aeronautics and Space Administration, Department of Defense : report to the Congress / ([Washington] : U.S. General Accounting Office, [1976]), by United States General Accounting Office (page images at HathiTrust)
Quiet, powered-life propulsion : a conference held at Lewis Research Center, Cleveland, Ohio, November 14-15, 1978. ([Washington, D.C.] : National Aeronautics and Space Administration, Scientific and Technical Information Office : For sale by the Supt. of Docs., U.S. G.P.O., 1979), by United States. National Aeronautics and Space Administration. Scientific and Technical Information Office (page images at HathiTrust)
Vertical and short takeoff and landing (V/STOL) aircraft. : Report of the Special Subcommittee on Research and Development of the Committee on Armed Services, House of Representatives, Eighty-eighth Congress, second session. (Washington : U.S. Govt. Print. Off, 1964), by United States House Committee on Armed Services (page images at HathiTrust)
Study on the feasibility of V/STOL concepts for short-haul transport aircraft, (Washington, D.C. : National Aeronautics and Space Administration ; Springfield, Va., Clearinghouse for Federal Scientific and Technical Information, [1967]), by Dallas Ling-Temco-Vought. Research Center and K. R. Marsh (page images at HathiTrust)
Civil Aeronautics Board planning study : STOL/VTOL air transportation systems / ([Washington, D.C.] : U.S. Civil Aeronautics Board, 1970), by Carl Hintze and United States. Civil Aeronautics Board. Bureau of Economics (page images at HathiTrust)
Review of defense-related vertical and short takeoff and landing (V/STOL) aircraft programs : a staff study for the Committee on Armed Services, House of Representatives, Ninety-sixth Congress, first session / (Washington : U.S. G.P.O., 1979), by Walter Z. Collings and United States House Committee on Armed Services (page images at HathiTrust)
Pressure distribution of a large semispan tilting wing with 0.4-diameter-chord, single-slotted flap, and a single propeller 0.22 chord below wing / (Washington, D.C. : National Aeronautics and Space Administration ; [For sale by the Clearinghouse for Federal Scientific and Technical, Springfield, Virginia 22151], 1969), by Marvin P. Fink, Charles C. Smith, Langley Research Center, and United States National Aeronautics and Space Administration (page images at HathiTrust; US access only)
Static and dynamic longitudinal stability derivatives of a powered 1/9-scale model of a tilt-wing V/STOL transport / (Washington, D.C. : National Aeronautics and Space Administration ; [For sale by the Clearinghouse for Federal Scientific and Technical Information, Springfield, Virginia 2215], 1966), by Joseph R. Chambers, Sue B. Grafton, Langley Research Center, and United States National Aeronautics and Space Administration (page images at HathiTrust; US access only)
Proceedings of a Workshop on V/STOL Aircraft Aerodynamics / (Monterey, Calif. : Dept. of the Navy, Naval Postgraduate School, [1979]), by Workshop on V/STOL Aircraft Aerodynamics, M. F. Platzer, C. Henderson, and Naval Air Development Center (page images at HathiTrust; US access only)
Computer program for preliminary design and analysis of V/STOL tip-turbine fans / (Washington, D.C. : National Aeronautics and Space Administration ; Springfield, VA : For sale by the Clearinghouse for Federal Scientific and Technical Information, 1971), by Henry C. Haller, Bruce M. Auer, Seymour Lieblein, Lewis Research Center, and United States National Aeronautics and Space Administration (page images at HathiTrust; US access only)
Potential flow solution for a STOL wing propulsion system / (Washington, D.C. : National Aeronautics and Space Administration : [For sale by the Clearinghouse for Federal Scientific and Technical, Springfield, Virginia 22151], 1971), by James A. Albers, Merle C. Potter, Lewis Research Center, and United States National Aeronautics and Space Administration (page images at HathiTrust; US access only)
Analysis of noise produced by jet impingement near the trailing edge of a flat and a curved plate / (Washington, D.C. : National Aeronautics and Space Administration ; [Springfield, Va. : For sale by the National Technical Information Service], 1975), by Daniel J. McKinzie, Robert J. Burns, and Lewis Research Center (page images at HathiTrust)
Subjective response to synthesized flight noise signatures of several types of V/STOL aircraft / (Washington, D.C. : National Aeronautics and Space Administration ; Springfield, Va. : For sale by the Clearinghouse for Federal Scientific and Technical Information, [1968]), by Ernest G. Hinterkeuser, Harry Sternfeld, Langley Research Center, and Boeing Company (page images at HathiTrust)
A Review of technologies applicable to low-speed flight of high-performance aircraft investigated in the Langley 14- by 22-foot subsonic tunnel / (Washington, D.C. : National Aeronautics and Space Administration, Scientific and Technical Information Division ; Springfield, Va. : For sale by the National Technical Information Service, 1988), by John W. Paulson and Langley Research Center (page images at HathiTrust)
Flight-test evaluation of STOL control and flight director concepts in a powered-lift aircraft flying curved decelerating approaches / (Washington, D.C. : National Aeronautics and Space Admininstration, Scientific and Technical Information Branch ; [Springfield, Va. : For sale by the National Technical Information Service], 1981), by W. S. Hindson, Robert C. Innis, Gordon H. Hardy, Ames Research Center, and United States. National Aeronautics and Space Administration. Scientific and Technical Information Branch (page images at HathiTrust)
Static investigation of two STOL nozzle concepts with pitch thrust-vectoring capability / (Washington, D.C. : National Aeronautics and Space Administration, Scientific and Technical Information Branch ; Springfield, Va. : For sale by the National Technical Information Service, 1986), by Mary L. Mason, James R. Burley, and Langley Research Center (page images at HathiTrust)
Aerodynamic analysis of several high throat Mach number inlets for the Quiet Clean Short-Haul Experimental Engine / (Washington, D.C. : National Aeronautics and Space Administration ; [Springfield, Va. : For sale by the National Technical Information Service], 1975), by James A. Albers, John J. Hirn, Norbert O. Stockman, and Lewis Research Center (page images at HathiTrust)
Low-speed wind tunnel tests of a 50.8-centimeter (20-in.) 1.15-pressure-ratio fan engine model / (Washington, D.C. : National Aeronautics and Space Administration ; [Springfield, Va. : For sale by the National Technical Information Service], 1974), by Howard L. Wesoky and Lewis Research Center (page images at HathiTrust)
Cruise performance of an isolated 1.15 pressure ratio turbofan propulsion system simulator at Mach numbers from 0.6 to 0.85 / (Washington, D.C. : National Aeronautics and Space Administration ; [Springfield, Va. : For sale by the National Technical Information Service], 1974), by Fred W. Steffen and Lewis Research Center (page images at HathiTrust)
Wind-tunnel investigation of an externally blown flap STOL transport model including an investigation of wall effects / (Washington, D.C. : National Aeronautics and Space Administration ; [Springfield, Va. : For sale by the National Technical Information Service], 1974), by Garl L. Gentry and Langley Research Center (page images at HathiTrust)
Summary of recent short-haul systems studies / (Washington, D.C. : National Aeronautics and Space Administration, 1975), by Raymond C. Savin, Ames Research Center, and United States National Aeronautics and Space Administration (page images at HathiTrust)
Flight investigation of the VFR and IFR landing approach characteristics and terminal area airspace requirements for a light STOL airplane / (Washington, D.C. : National Aeronautics and Space Administration ; [Springfield, Va. : For sale by the National Technical Information Service], 1974), by Harold L. Crane, Bruce D. Fisher, Kenneth R. Yenni, and Langley Research Center (page images at HathiTrust)
Thrust-induced effects on subsonic longitudinal aerodynamic characteristics of a vectored-engine-over-wing configuration / (Washington, D.C. : National Aeronautics and Space Administration, Scientific and Technical Information Branch ; [Springfield, Va. : For sale by the National Technical Information Service], 1983), by P. Frank Quinto, John W. Paulson, and United States. National Aeronautics and Space Administration. Scientific and Technical Information Branch (page images at HathiTrust)
A wind-tunnel investigation of the wake near the trailing edge of a deflected externally blown flap / (Washington, D.C. : National Aeronautics and Space Administration ; [Springfield, Va. : For sale by the National Technical Information Service], 1974), by William G. Johnson, Gerald E. Kardas, and Langley Research Center (page images at HathiTrust)
Overall and blade-element performance of a 1.20-pressure-ratio fan stage at design blade setting angle / (Washington, D.C. : National Aeronautics and Space Administration ; [Springfield, Va. : For sale by the National Technical Information Service], 1974), by George W. Lewis, Edward R. Tysl, and Lewis Research Center (page images at HathiTrust)
Flow visualization and interpretation of visualization data for deflected thrust V/STOL nozzles ([Washington, D.C. : National Aeronautics and Space Administration, 1984]), by H. C. Kao, Albert L. Johns, Paul L. Burstadt, and United States National Aeronautics and Space Administration (page images at HathiTrust)
Performance of a low-pressure fan stage with reverse flow / (Washington, D.C. : National Aeronautics and Space Administration ; Springfield, Va. : For sale by the National Technical Information Service [distributor], 1976), by Royce D. Moore, Edward R. Tysl, George W. Lewis, and Lewis Research Center (page images at HathiTrust)
Performance of low-pressure ratio fan stage at two off-design blade setting / (Washington : National Aeronautics and Space Administration ; Springfield, Va. : For sale by the National Technical Information Service, 1977), by George Kovich, Royce D. Moore, Edward R. Tysl, Lewis Research Center, and United States National Aeronautics and Space Administration (page images at HathiTrust)
Low-speed wind-tunnel study of reaction control-jet effectiveness for hover and transition of a STOVL fighter concept / (Washington, D.C. : National Aeronautics and Space Administration, Office of Management, Scientific and Technical Information Division ; Springfield, Va. : For sale by the National Technical Information Service, 1989), by Donald R. Riley, Gautam H. Shah, Richard E. Kuhn, and Langley Research Center (page images at HathiTrust)
Static internal performance of an axisymmetric nozzle with multiaxis thrust-vectoring capability / (Washington, D.C. : National Aeronautics and Space Administration, Office of Management, Scientific and Technical Information Division ; Springfield, Va. : For sale by the National Technical Information Service, 1991), by George T. Carson, Francis J. Capone, and Langley Research Center (page images at HathiTrust)
Effect on fan flow characteristics of length and axial location of a cascade thrust reverser / (Washington, D.C. : National Aeronautics and Space Administration ; [Springfield, Va. : For sale by the National Technical Information Service], 1975), by Donald A. Dietrich, Gary G. Kelm, Andrew J. Crooker, and Lewis Research Center (page images at HathiTrust)
Acoustic characteristics of a large-scale wind-tunnel model of a jet flap aircraft / (Washington, D.C. : National Aeronautics and Space Administration ; [Springfield, Va. : For sale by the National Technical Information Service], 1975), by Michael D. Falarski, Kiyoshi Aoyagi, Thomas N. Aiken, U.S. Army Air Mobility Research and Development Laboratory, and Ames Research Center (page images at HathiTrust)
Three methods of presenting flight vector information in a head-up display during simulated STOL approaches / (Washington, D.C. : National Aeronautics and Space Administration ; [Springfield, Va. : For sale by the National Technical Information Service], 1975), by James H. Dwyer, Everett A. Palmer, and Ames Research Center (page images at HathiTrust)
Effect of entry-lip design on aerodynamics and acoustics of high-throat-Mach-number inlets for the quiet, clean, short-haul experimental engine / (Washington, D.C. : National Aeronautics and Space Administration ; [Springfield, Va. : For sale by the National Technical Information Service], 1975), by Brent A. Miller, Howard L. Wesoky, and Benjamin J. Dastoli (page images at HathiTrust)
Evaluation of advanced lift concepts and potential fuel conservation for short-haul aircraft / (Washington, D.C. : National Aeronautics and Space Administration ; [Springfield, Va. : For sale by the National Technical Information Service, 1975]), by H. S. Sweet, M. K. Bowden, J. H. Renshaw, Ames Research Center, and Lockheed Aircraft Corporation (page images at HathiTrust)
V/STOL lift fan commercial short-haul transports : continuing conceptual design study / (Washington, D.C. : National Aeronautics and Space Administration ; [Springfield, Va. : For sale by the National Technical Information Service, 1974]), by J. M. Zabinsky, Ames Research Center, and Boeing Commercial Airplane Company (page images at HathiTrust)
Reliability of laboratory tests of VSTOL and other long-duration noises / (Washington, D.C. : National Aeronautics and Space Administration ; [Springfield, Va. : For sale by the National Technical Information Service], 1974), by Karl D. Kryter, Langley Research Center, and Stanford Research Institute (page images at HathiTrust)
Conceptual engineering design studies of 1985-era commercial VTOL and STOL transports that utilize rotors / (Washington, D.C. : National Aeronautics and Space Administration ; [Springfield, Va. : For sale by the National Technical Information Service, 1975]), by J. P. Magee, Colin A. Widdison, R. D. Clark, Ames Research Center, and Boeing Vertol Company (page images at HathiTrust)
Wind tunnel and analytical investigation of over-the-wing propulsion/air frame interferences for a short-haul aircraft at Mach numbers from 0.6 to 0.78 / (Washington : National Aeronautics and Space Administration ; Springfield, Va. : For sale by the National Technical Information Service, 1977), by O. D. Wells, Douglas Aircraft Company, and United States National Aeronautics and Space Administration (page images at HathiTrust)
The Influence of wing loading on turbofan powered STOL transports with and without externally blown flaps / (Washington, D.C. : National Aeronautics and Space Administration ; [Springfield, Va. : For sale by the National Technical Information Service], 1973), by R. L. Morris, Langley Research Center, and Boeing Company. Wichita Division (page images at HathiTrust)
Supersonic transport operating practices during simulated operations in future air traffic control system environments / (Washington, D.C. : National Aeronautics and Space Administration ; [Springfield, Va. : For sale by the National Technical Information Service], 1969), by Milton D. McLaughlin, Richard H. Sawyer, United States National Aeronautics and Space Administration, and Langley Research Center (page images at HathiTrust)
An examination of handling qualities criteria for V/STOL aircraft / (Washington, D.C. : National Aeronautics and Space Administration : [For sale by the Office of Technical Services, Dept. of Commerce, [1960]), by Seth B. Anderson and Ames Research Center (page images at HathiTrust)
Effect of ground proximity on the longitudinal, lateral, and control aerodynamic characteristics of a tilt-wing four-propeller V/STOL model / (Washington, D.C. : National Aeronautics and Space Administration ; Springfield, Va. : For sale by the Clearinghouse for Federal Scientific and Technical Information, 1967), by Kenneth W. Goodson and United States National Aeronautics and Space Administration (page images at HathiTrust)
Longitudinal aerodynamic characteristics in ground effect of a large-scale, V/STOL model with four tilting ducted fans arranged in a dual tandem configuration / (Washington, D.C. : National Aeronautics and Space Administration, 1967), by Demo J. Giullianetti, Ralph L. Maki, James C. Biggers, Ames Research Center, and United States National Aeronautics and Space Administration (page images at HathiTrust)
Static longitudinal and lateral aerodynamic characteristics at a Mach number of 2.01 of a tailless delta V/STOL configuration having variable-sweep wing panels / (Washington, D.C. : National Aeronautics and Space Administration, 1961), by M. Leroy Spearman, Gerald V. Foster, and Langley Research Center (page images at HathiTrust)
A simulator study to determine pilot opinion of the trim changes with power for defelected slipstream STOL airplanes / (Washington, D. C. : National Aeronautics and Space Administration ; Springfield, Va. : for sale by the Clearinghouse for Federal Scientific and Technical Information, 1966), by Richard F. Vomaske, Fred J. Drinkwater, United States National Aeronautics and Space Administration, and Ames Research Center (page images at HathiTrust)
A flight and simulator study of directional augmentation criteria for a four-propellered STOL airplane / (Washington, D. C. : National Aeronautics and Space Administration ; Springfield, Va. : for sale by the Clearinghouse for Federal Scientific and Technical Information, 1967), by Hervey C. Quigley, United States National Aeronautics and Space Administration, and Ames Research Center (page images at HathiTrust)
Wind-tunnel investigation of a deflected-slipstream cruise-fan V/STOL aircraft wing / (Washington, D.C. : National Aeronautics and Space Administration, 1967), by William A. Newsom and United States National Aeronautics and Space Administration (page images at HathiTrust)
Aerodynamic characteristics of a large-scale V/STOL transport model with left and lift-cruise fans / (Washington, D.C. : National Aeronautics and Space Administration ; Springfield, VA : For sale by the Clearinghouse for Federal Scientific and Technical Information, 1967), by Leo P. Hall, Jerry V. Kirk, David H. Hickey, Ames Research Center, and United States National Aeronautics and Space Administration (page images at HathiTrust)
Performance, stability, and control characteristics at transonic speeds of three V/STOL airplane configurations with wings of variable sweep / (Washington, [D.C.] : National Aeronautics and Space Administration, 1960), by Arvo A. Luoma, William J. Alford, Langley Research Center, and United States National Aeronautics and Space Administration (page images at HathiTrust)
Aerodynamic characteristics in pitch at a Mach number of 1.97 of two variable-wing- sweep V/STOL configurations with outboard wing panels swept back 75° / (Washington, [D.C.] : National Aeronautics and Space Administration, 1960), by Gerald V. Foster, Odell A. Morris, Langley Research Center, and United States National Aeronautics and Space Administration (page images at HathiTrust)
Static longitudinal and lateral aerodynamic characteristics at a Mach number of 2.20 of a variable-wing-sweep STOL configuration / (Washington, [D.C.] : National Aeronautics and Space Administration, 1960), by Gerald V. Foster, Odell A. Morris, Langley Research Center, and United States National Aeronautics and Space Administration (page images at HathiTrust)
Ground noise measurements during landing, take-off, and flyby operations of a four-engine turbopropeller STOL airplane / (Washington, D.C. : National Aeronautics and Space Administration ; Springfield, Va. : For sale by the Clearinghouse for Federal Scientific and Technical Information, 1971), by David A. Hilton, Domenic J. Maglieri, Herbert R. Henderson, Langley Research Center, and United States National Aeronautics and Space Administration (page images at HathiTrust)
Static internal performance of ventral and rear nozzle concepts for short-takeoff and vertical-landing aircraft / (Washington, D.C. : National Aeronautics and Space Administration, Office of Management, Scientific and Technical Information Program ; Springfield, Va. : For sale by the National Technical Information Service, 1991), by Richard J. Re, George T. Carson, and Langley Research Center (page images at HathiTrust)
Low-speed wind-tunnel test of a STOL supersonic-cruise fighter concept / (Washington, D.C. : National Aeronautics and Space Administration, Scientific and Technical Information Division, 1988), by Paul L. Coe, Donald R. Riley, and United States. National Aeronautics and Space Administration. Scientific and Technical Information Division (page images at HathiTrust)
Effects of perforated flap surfaces and screens on acoustics of a large externally blown flap model / (Washington : National Aeronautics and Space Administration ; Springfield, Va. : For sale by the National Technical Information Service, 1976), by Robert J. Burns, Jack M. Wagner, Daniel J. McKenzie, United States National Aeronautics and Space Administration, and Lewis Research Center (page images at HathiTrust)
Noise suppression by an acoustically treated three-ring inlet on a TF-34 engine / (Washington : U.S. National Aeronautics and Space Administration ; Springfield, Va. : For sale by the National Technical Information Service, 1976), by Gene L. Minner, Laurence J. Heidelberg, Richard G. Goldman, and Lewis Research Center (page images at HathiTrust)
A flight investigation of the stability, control, and handling qualities of an augumented jet flap STOL airplane / ([Washington] : National Aeronautics and Space Administration, Scientific and Technical Information Office ; Springfield, Va. : For sale by the National Technical Information Service, 1978), by Ames Research Center, Richard F. Vomaske, and United States. National Aeronautics and Space Administration. Scientific and Technical Information Office (page images at HathiTrust)
Conceptual design study of 1985 commercial tilt rotor transports : volume III--Stol design summary / (Washington : U.S. National Aeronautics and Space Administration ; Springfield, Va. : For sale by the National Technical Information Service, 1976), by K. W. Sambell, United States National Aeronautics and Space Administration, and Bell Helicopter Company (page images at HathiTrust)
Conceptual design study of improved 1985 remote lift-fan V/Stol commercial transports / (Washington, D.C. : National Aeronautics and Space Administration ; [Springfield, Va. : For sale by the National Technical Information Service, 1975]), by Robert L. Cavage, Ames Research Center, and Rockwell International (page images at HathiTrust)
Conceptual design studies of a V/STOL civil lift fan transport including effect of size and fan pressure ratio. (Washington, D.C. : National Aeronautics and Space Administration ; [Springfield, Va. : For sale by the National Technical Information Service], 1974), by Ames Research Center and McDonnell Aircraft Company (page images at HathiTrust)
Calculation of the longitudinal aerodynamic characteristics of wing-flap configurations with externally blown flaps / (Washington, D.C. : National Aeronautics and Space Administration ; [Springfield, Va. : For sale by the National Technical Information Service, 1976]), by M. R. Mendenhall, Langley Research Center, and Nielsen Engineering & Research (page images at HathiTrust)
A computer program to calculate the longitudinal aerodynamic characteristics of wing-flap configurations with extremely blown flaps / (Washington, D.C. : National Aeronautics and Space Administration ; [Springfield, Va. : For sale by the National Technical Information Service, 1976]), by M. R. Mendenhall, Selden B. Spangler, Frederick K. Goodwin, Langley Research Center, and Nielsen Engineering & Research (page images at HathiTrust)
Airworthiness criteria development for powered-lift aircraft : a program summary / (Washington : National Aeronautics and Space Administration ; Springfield, Va. : For sale by the National Technical Information Service, 1977), by Robert K. Heffley, Robert C. Rumold, Robert L. Stapleford, inc Systems Technology, United States Federal Aviation Administration, and United States National Aeronautics and Space Administration (page images at HathiTrust)
Calculation of the longitudinal aerodynamic characteristics of upper-surface blown wing-flap configurations / (Washington : National Aeronautics and Space Administration, Scientific and Technical Information Office ; Springfield, Va. : For sale by the National Technical Information Service, 1978), by Michael R. Mendenhall, Selden B. Spangler, and United States. National Aeronautics and Space Administration. Scientific and Technical Information Office (page images at HathiTrust)
Aerodynamic data on large semispan tilting wing with 0.5-diameter chord, single-slotted flap, and single propeller 0.08 chord below wing / (Washington, D. C. : National Aeronautics and Space Administration ; Springfield, Va. : for sale by the Clearinghouse for Federal Scientific and Technical Information, 1967), by Marvin P. Fink, Langley Research Center, and United States National Aeronautics and Space Administration (page images at HathiTrust)
Flight investigation of V/STOL height-control requirements for hovering and low-speed flight under visual conditions / (Washington, D.C. : National Aeronautics and Space Administration, [1967]), by James R. Kelly, Perry L. Deal, John F. Garren, and Langley Research Center (page images at HathiTrust)
Flight investigation to determine the effect of longitudinal characteristics on low-speed instrument operation / (Washington, D.C. : National Aeronautics and Space Administration ; Springfield, VA : For sale by the Clearinghouse for Federal Scientific and Technical Information, 1968), by Daniel J. DiCarlo, Robert W. Sommer, James R. Kelly, and United States National Aeronautics and Space Administration (page images at HathiTrust)
Flight tests under IFR with an STOL transport aircraft / (Washington, D.C. : National Aeronautics and Space Administration ; Springfield, Va. : For sale by the Clearinghouse for Federal Scientific and Technical Information, [1968]), by Robert C. Innis, Richard P. Gallant, Curt A. Holzhauser, United States National Aeronautics and Space Administration, and Ames Research Center (page images at HathiTrust)
Large-scale wind-tunnel tests of a deflected slipstream STOL model with wings of various aspect ratios / (Washington, D.C. : National Aeronautics and Space Administration ; Springfield, VA : For sale by the Clearinghouse for Federal Scientific and Technical Information, 1968), by V. Robert Page, W. H. Deckert, Stanley O. Dickinson, Ames Research Center, and United States National Aeronautics and Space Administration (page images at HathiTrust)
Optimality study of a gust alleviation system for light wing-loading STOL aircraft / (Washington : U.S. National Aeronautics and Space Administration, Ames Research Center ; Springfield, Va. : For sale by the National Technical Information Service, 1976), by Masaki Komoda and Ames Research Center (page images at HathiTrust)
A flight investigation of piloting techniques and crosswind limitations during visual STOL-Type landing operations / (Washington : National Aeronautics and Space Administration ; Springfield, Va. : For sale by the National Technical Information Service, 1976), by Langley Research Center, Bruce D. Fisher, and United States National Aeronautics and Space Administration (page images at HathiTrust)
Wing-surface-jet interaction characteristics of an upper-surface blown model with rectangular exhaust nozzles and a radius flap / (Washington : National Aeronautics and Space Administration ; Springfield, Va. : For sale by the National Technical Information Service, 1976), by Alvin M. Bloom, William C. Sleeman, William C. Hohlweg, and United States National Aeronautics and Space Administration (page images at HathiTrust)
Effect of simulated forward airspeed on small-scale-model externally blown flap noise / (Washington : National Aeronautics and Space Administration : Springfield, Va. : For sale by the National Technical Information Service, 1976), by Jack H. Goodyknoontz, William A. Olsen, Robert G. Dorsch, and United States National Aeronautics and Space Administration (page images at HathiTrust)
Wind-tunnel investigation of internally blown jet-flap STOL airplane model / (Washington : National Aeronautics and Space Administration : Springfield, Va. : For sale by the National Technical Information Service, 1976), by Raymond D. Vogler and United States National Aeronautics and Space Administration (page images at HathiTrust)
Low-speed wind-tunnel investigation of a swept-wing model having distributed upper-surface blowing near the wing leading edge or at the flap knee / (Washington : National Aeronautics and Space Administration ; Springfield, Va. : For sale by the National Technical Information Service, 1977), by William C. Sleeman, Langley Research Center, United States National Aeronautics and Space Administration, and David R Forsyth (page images at HathiTrust)
Acoustic and aerodymanics performance of a variable-pitch 1.83-meter- (6-ft.) diameter 1.20-pressure-ratio fan stage (QF-9) / (Washington : National Aeronautics and Space Administration ; Springfield, Va. : For sale by the National Technical Information Service, 1976), by Frederick W. Glaser, James G. Lucas, Richard P. Woodward, Lewis Research Center, and United States National Aeronautics and Space Administration (page images at HathiTrust)
Real-time manned simulation of advanced terminal area guidance concepts for short-haul operations / (Washington : National Aeronautics and Space Administration ; Springfield, Va. : For sale by the National Technical Information Service, 1977), by Leonard Tobias, Paul J. O'Brien, Ames Research Center, and United States National Aeronautics and Space Administration (page images at HathiTrust)
Investigation of lateral-directional dynamic stability of a tilt-wing V/STOL transport / (Washington : National Aeronautics and Space Administration : [For sale by the National Technical Information Service, Springfield, Va.], 1970), by Joseph R. Chambers, Sue B. Grafton, United States National Aeronautics and Space Administration, and Langley Research Center (page images at HathiTrust)
Effects of jet-exhaust location on the longitudinal aerodynamic characteristics of a jet V/STOL model / (Washington, D.C. : National Aeronautics and Space Administration ; [Springfield, Va. : For sale by the National Technical Information Service], 1969), by Arthur W. Carter, United States National Aeronautics and Space Administration, and Langley Research Center (page images at HathiTrust)
Airworthiness considerations for STOL aircraft / (Washington, D.C. : National Aeronautics and Space Administration, [1970]), by Robert C. Innis, Hervey C. Quigley, Curt A. Holzhauser, Ames Research Center, and United States National Aeronautics and Space Administration (page images at HathiTrust)
Wind-tunnel investigation of an STOL aircraft configuration equipped with an external-flow jet flap / (Washington : National Aeronautics and Space Administration : [For sale by the Clearinghouse for Federal Scientific and Technical Information, Springfield, Va.], 1969), by Lysle P. Parlett, James P. Shivers, United States National Aeronautics and Space Administration, and Langley Research Center (page images at HathiTrust)
Wind-tunnel investigation of V/STOL transport model with six wing-mounted lift fans / (Washington, D.C. : National Aeronautics and Space Administration, 1970), by William A. Newsom, Frederick L. Moore, United States National Aeronautics and Space Administration, and Langley Research Center (page images at HathiTrust)
Noise produced by a small-scale, externally blown flap / (Washington, D.C. : National Aeronautics and Space Administration : [For sale by the Clearinghouse for Federal Scientific and Technical Information, Springfield, Virginia 22151], 1972), by William A. Olsen, Robert G. Dorsch, Lewis Research Center, and United States National Aeronautics and Space Administration (page images at HathiTrust)
Noise measurements of model jet-augmented lift systems / (Washington, D.C. : National Aeronautics and Space Administration : [For sale by the Clearinghouse for Federal Scientific and Technical Information, Springfield, Virginia 22151], 1972), by Frederick W. Gibson, Langley Research Center, and United States National Aeronautics and Space Administration (page images at HathiTrust)
Review of propulsion-induced effects on aerodynamics of jet/stol aircraft / (Washington : National Aeronautics and Space Administration : [For sale by the National Technical Information Service, Springfield, Va.], 1970), by Richard J. Margason, United States National Aeronautics and Space Administration, and Langley Research Center (page images at HathiTrust)
Induced interference effects on the aerodynamic characteristics of a 0.16-scale six-jet V / by Matthew M. Winston. (Washington : National Aeronautics and Space Administration : [For sale by the National Technical Information Service, Springfield, Va.], 1970), by Matthew M. Winston, United States National Aeronautics and Space Administration, and Langley Research Center (page images at HathiTrust)
Static and wind-on tests of an upper-surface-blown jet-flap nozzle arrangement for use on the Quiet Clean Shore-haul Experimental Engine (QCSEE) / (Washington : National Aeronautics and Space Administration ; Springfield, Va. : For sale by the National Technical Information Service, 1977), by Arthur E. Phelps, Langley Research Center, and United States National Aeronautics and Space Administration (page images at HathiTrust)
Effect of engine position and high-lift devices on aerodynamic characteristics of an external-flow jet-flap STOL model / (Washington, D.C. : National Aeronautics and Space Administration ; [Springfield, Va. : For sale by the National Technical Information Service], 1971), by Charles C. Smith, United States National Aeronautics and Space Administration, and Langley Research Center (page images at HathiTrust)
Stability and control characteristics of a large-scale deflected slipsteam STOL model with a wing of 5.7 aspect ratio / (Washington, D.C. : National Aeronautics and Space Administration, 1971), by V. Robert Page, Thomas N. Aiken, United States National Aeronautics and Space Administration, and Ames Research Center (page images at HathiTrust)
Lowspeed wind-tunnel investigation of a semispan STOL jet transport wing-body with an upper-surface blown jet flap / (Washington, D.C. : National Aeronautics and Space Administration ; [Springfield, Va. : For sale by the National Technical Information Service], 1973), by Arthur R. Phelps, Robert L. Henderson, William Letko, and Langley Research Center (page images at HathiTrust)
Effects of geometry and jet velocity on noise associated with an upper-surface-blowing model / (Washington : National Aeronautics and Space Administration ; Springfield, Va. : For sale by the National Technical Information Service, 1977), by Lorenzo R. Clark, James C. Yu, Langley Research Center, and United States National Aeronautics and Space Administration (page images at HathiTrust)
Wind-tunnel investigation of a four-engine externally blowing jet-flap STOL airplane model. [electronic resource] / (Washington, National Aeronautics and Space Administration; [for sale by the National Technical Information Service, Springfield, Va.], 1970), by Raymond D. Vogler, Langley Research Center, and United States National Aeronautics and Space Administration (page images at HathiTrust)
A flight investigation of the performance, handling qualities, and operational characteristics of a deflected slipstream STOL transport airplane having four interconnected propellers / (Washington, D.C. : National Aeronautics and Space Administration : [For sale by the Office of Technical Services, Dept. of Commerce], 1964), by Hervey C. Quigley, Curt A. Holzhauser, Robert C. Innis, Ames Research Center, and United States National Aeronautics and Space Administration (page images at HathiTrust; US access only)
Large-scale wind-tunnel investigation of a ducted-fan -- deflected-slipstream model with an auxiliary wing / (Washington, D.C.: National Aeronautics and Space Administration:, 1971), by Michael D. Falarski (page images at HathiTrust; US access only)
Wind-tunnel test of a full-scale, 1.1 pressure ratio, ducted lift-cruise fan / (Washington, D.C. : National Aeronautics and Space Administration ; [For sale by the Office of Technical Services, Department of Commerce, Washington, D.C. 20230], 1964), by Demo J. Giulianetti, Victor R. Corsiglia, James C. Biggers, Ames Research Center, and United States National Aeronautics and Space Administration (page images at HathiTrust; US access only)
A predictive pilot model for STOL aircraft landing / (Washington, D.C. : National Aeronautics and Space Administration ; Springfield, Va. : For sale by the Clearinghouse for Federal Scientific and Technical Information, 1974), by David L. Kleinman, William R. Killingsworth, Langley Research Center, inc Systems Control, and United States National Aeronautics and Space Administration (page images at HathiTrust; US access only)
Experimental investigation of the use of slotted test-section walls to reduce wall interference for high-lift-model testing / (Washington, D.C. : National Aeronautics and Space Administration ; Springfield, VA : For sale by the Clearinghouse for Federal Scientific and Technical Information, 1971), by Kalman J. Grunwald, Langley Research Center, and United States National Aeronautics and Space Administration (page images at HathiTrust; US access only)
The helicopter and other V/STOL aircraft in commercial transport service: growth to date and forecasted growth to 1965 and 1970. ([Washington] Federal Aviation Agency, 1960), by United States. Federal Aviation Agency. Office of Plans (page images at HathiTrust)
Safety through steep gradient aircraft : supplement to 1955 survey reviewing status and special problems of vertical (VTOL) and short (STOL) take-off and landing types of aircraft / (New York : Daniel & Florence Guggenheim Aviation Safety Center at Cornell University, 1956), by R. M. Woodham and Cornell University. Daniel and Florence Guggenheim Aviation Safety Center (page images at HathiTrust)
Composite V/STOL utility/logistics aircraft, speed versus payload and productivity /, by Roy C. Schmidt, U.S. Army Ballistic Research Laboratory, and U.S. Atomic Energy Commission (page images at HathiTrust)
YC-14 interior noise measurements program /, by L. M. Butzel, issuing body United States. Air Force. Systems Command, sponsor Air Force Flight Dynamics Laboratory (U.S.), and sponsor Boeing Commercial Airplane Company (page images at HathiTrust)
Predictive methods for the dynamic response of a quad tilt-duct V/STOL aircraft in transition /, by Irving Carl Statler, A. Sowyrda, J. C. Erickson, G. Kurylowich, sponsor Air Force Flight Dynamics Laboratory (U.S.), and sponsor Cornell Aeronautical Laboratory (page images at HathiTrust)
An analytical study of V/STOL handling qualities in hover and transition /, by Robert L. Stapleford, Inc. Systems Technology, and sponsor Air Force Flight Dynamics Laboratory (U.S.) (page images at HathiTrust)
Methods for predicting the aerodynamic and stability and control characteristics of STOL aircraft., by M. I. Goldhammer, N. F. Wasson, sponsor Air Force Flight Dynamics Laboratory (U.S.), and sponsor Douglas Aircraft Company (page images at HathiTrust)
Aerodynamic characteristics of a powered, externally blown flap STOL transport model with two engine simulator sizes / (Washington, D.C. : National Aeronautics and Space Administration ; [Springfield, Va. : For sale by the National Technical Information Service], 1975), by William G. Johnson and Langley Research Center (page images at HathiTrust)
A technical summary and compilation of characteristics and specifications on steep-gradient aircraft; [Project Hummingbird, technical report] (Washington, U. S. Govt. Print. Off., 1961), by United States. Federal Aviation Agency (page images at HathiTrust)
Safety through steep gradient aircraft : a survey of the status and effects of vertical and near-vertical take-off and landing / (New York : Daniel and Florence Guggenheim Aviation Safety Center, 1955), by Cornell University. Daniel and Florence Guggenheim Aviation Safety Center (page images at HathiTrust)
Aerodynamic stability and control/wind tunnel data correlation /, by G. R. Casteel, issuing agency Air Force Flight Dynamics Laboratory (U.S.), and sponsor North American Rockwell Corporation (page images at HathiTrust)
Proceedings : ejector workshop for aerospace applications /, by R. P. Braden, H. J. P. von Ohain, K. S. Nagaraja, issuing agency Air Force Wright Aeronautical Laboratories, sponsor Air Force Flight Dynamics Laboratory (U.S.), and sponsor University of Dayton. Research Institute (page images at HathiTrust)
Methods for predicting the aerodynamic and stability and control characteristics of STOL aircraft., by M. I. Goldhammer, M. L. Lopez, sponsor Air Force Flight Dynamics Laboratory (U.S.), and sponsor Douglas Aircraft Company (page images at HathiTrust)
A flight investigation of lateral-directional handling qualities for V/STOL aircraft in low speed maneuvering flight /, by K. H. Doetsch, D. M. McGregor, D. G. Gould, sponsor Air Force Flight Dynamics Laboratory (U.S.), and sponsor National Aeronautical Establishment (Canada) (page images at HathiTrust)
Investigation of the effects of gusts on V/STOL craft in transition and hover /, by Grant Brandford Skelton, issuing agency Air Force Flight Dynamics Laboratory (U.S.), and sponsor Honeywell Inc. Systems and Research Division (page images at HathiTrust)
Noise environs and helmet performance for the P-1127 V/STOL aircraft /, by Henry C Sommer, William C. Knoblach, Justus F. Rose, and sponsor Aerospace Medical Research Laboratory (U.S.) (page images at HathiTrust)
An investigation of several slotted wind tunnel wall configurations with a high disk loading V/STOL model /, by Travis W. Binion, Inc. ARO, Arnold Engineering Development Center. sponsor, and United States. Air Force. Systems Command. issuing body (page images at HathiTrust)
Analytical study of ventilated wind tunnel boundary interference on V/STOL models including wake curvature and decay effects /, by E. M. Kraft, Inc. ARO, Arnold Engineering Development Center. sponsor, and United States. Air Force. Systems Command. issuing body (page images at HathiTrust)
Tentative STOL flying qualities criteria for MIL standard and handbook /, by Roger H. Hoh, David G. Mitchell, issuing body Air Force Wright Aeronautical Laboratories, sponsor Air Force Flight Dynamics Laboratory (U.S.), and Inc. Systems Technology (page images at HathiTrust)
An Experimental study of several wind tunnel wall configurations using two V/STOL model configurations /, by T. W. Binion, United States. Air Force. Arnold Air Force Base. sponsor, United States. Air Force. Systems Command. Arnold Engineering Development Center. issuing body, and Inc. sponsor ARO (page images at HathiTrust)
Prediction methods for jet V/STOL propulsion aerodynamics : proceedings of a workshop held at the Institute for Defense Analyses, Arlington, VA, on July 28-31, 1975 / ([Place of publication not identified] : Naval Air Systems Command, Research and Technology Group, [1975]), by Workshop on Prediction Methods for Jet V/STOL Propulsion Aerodynamics (1975 : Institute for Defense Analyses), M. F. Platzer, and United States. Naval Air Systems Command (page images at HathiTrust; US access only)

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