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United States, National Aeronautics and Space Administration  Scientific and Technical Information Branch
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 108 : it solid state spacecraft data recorder
 13th Space Simulation Conference : the payload : testing for success : proceedings of a symposium held at Sheraton Twin Towers, Orlando, Florida, October 811, 1984
 14th Space Simulation Conference : testing for a permanent presence in space : proceedings of a symposium held at Sheraton Inner Harbor Hotel, Baltimore, Maryland, November 36, 1986
 15th Aerospace Mechanisms Symposium
 16th Aerospace Mechanisms Symposium : proceedings of a symposium
 17th Aerospace Mechanisms Symposium : proceedings of a symposium sponsored by National Aeronautics and Space Administration, the California Institute of Technology, and Lockheed Missiles and Space Company, Inc., and held at Jet Propulsion Laboratory, Pasadena, California, May 56, 1983
 18th Aerospace Mechanisms Symposium : proceedings of a symposium sponsored by National Aeronautics and Space Administration, the California Institute of Technology, and Lockheed Missiles and Space Company, Inc., and held at Goddard Space Flight Center, Greenbelt, Maryland, May 24, 1984
 1981 current research on aviation weather (bibliography)
 19821984 eclipse of Epsilon Aurigae : summary of a working meeting held in Tucson, Arizona, January 1617, 1985
 198384 NASA space biology accomplishments
 1984 Get Away Special Experimenter's Symposium : proceedings of a symposium held at NASA Goddard Space Flight Center, Greenbelt, Maryland, August 12, 1984
 19th International Cosmic Ray Conference, La Jolla, USA, August 1123, 1985 : conference papers
 20th Aerospace Mechanisms Symposium : proceedings of a symposium cosponsored by National Aeronautics and Space Administration, the California Institute of Technology, and Lockheed Missles and Space Company, Inc., and hosted by Lewis Research Center, May 79, 1986
 21st Aerospace Mechanisms Symposium : proceedings of a symposium
 58th Shock and Vibration Symposium
 A Bibliography of planetary geology and geophysics principal investigators and their associates, 19831984
 A Bibliography of planetary geology principal investigators and their associates, 19801981
 A Comparative analysis of rawinsonde and Nimbus 6 and Tiros N satellite profile data
 A Comparative study of Soviet vs. Western helicopters
 A Method for obtaining reducedorder control laws for highorder systems using optimization techniques
 A Monte Carlo comparison of the recovery of winds near upwind and downwind from the SASS1 model function by means of the sum of squares algorithm and a maximum likelihood estimator
 A Numerical simulation of threedimensional flow in an adaptive wall wind tunnel
 A Preliminary study of solar powered aircraft and associated power trains
 A SEASAT SASS simulation experiment to quantify the errors related to a 3hour intermittent assimilation technique
 A Study of flight control requirements for advanced, winged, earthtoorbit vehicles with faraft centerofgravity locations
 A Study of production of miscibility gap alloys with controlled structures
 A Study of the application of singular perturbation theory
 A Study of the stress wave factor technique for the characterization of composite materials
 A Survey of structural material issues for a space station
 A System for aerodynamic design and analysis of supersonic aircraft
 A Tmatrix theory of galactic heavyion fragmentation
 A Threedimensional NavierStokes/Euler code for bluntbody flow computations
 A Threedimensional turbulent compressible subsonic duct flow analysis for use with constructed coordinate systems
 A bibliography of electrothermal thruster technology, 1984
 A bibliography of electrothermal thruster technology, 1984
 A bibliography of planetary geology principal investigators and their associates, 19811982
 A bibliography of planetary geology principal investigators and their associates, 19821983
 A blackbodypumped CO2N2
 A buckling analysis for rectangular orthotropic plates with centrally located cutouts
 A calibration technique for a hotwireprobe vector anemometer
 A catalog of selected Viking Orbiter images
 A chemical kinetic mechanism for the ignition of silane/hydrogen mixtures
 A class of nonideal solutions
 A closedform solution for noise contours
 A cockpitdisplay concept for executing a multiple glideslope approach for wakevortex avoidance
 A common geometric database approach for computeraided manufacturing of windtunnel models and theoretical aerodynamic analysis
 A comparative look at sunspot cycles
 A comparative study of the nonuniqueness problem of the potential equation
 A comparison of the V/STOL handling qualities of the VAK191B with requirements of AGARD report 577 and MILF83300
 A comparison of the pitching and plunging response of an oscillating airfoil
 A comparison of two position estimate algorithms that use ILS localizer and DME information : simulation and flight test results
 A compilation and analysis of helicopter handling quality data
 A compressible solution of the NavierStokes equations for turbulent flow about an airfoil
 A computer code for swirling turbulent axisymmetric recirculating flows in practical isothermal combustor geometries
 A computer program for estimating the powerdensity spectrum of advanced continuous simulation language generated time histories
 A computer program for the generation of logic networks from task chart data
 A computer program for wing subsonic aerodynamic performance estimates including attainable thrust and vortex lift effects
 A computer program to generate equations of motion matrices, L217 (EOM)
 A computer technique for detailed analysis of mission radius and maneuverability characteristics of fighter aircraft
 A conceptual framework for using Doppler radar acquired atmospheric data for flight simulation
 A constitutive model for the inelastic multiaxial cyclic response of a nickel base superalloy Rene 80
 A cracked orthotropic sheet stiffened by a semiinfinite orthotropic sheet
 A critical evaluation of various turbulence models as applied to internal fluid flows
 A critical examination of stresses in an elastic single lap joint
 A critical review of noise production models for turbulent, gasfueled burners
 A description of the active and passive sidewallboundarylayer removal systems of the 0.3meter transonic cryogenic tunnel
 A design approach to realtime formatting of high speed multispectral image data
 A diagnostic model for studying daytime urban airquality trends
 A fan pressure ratio correlation in terms of Mach number and Reynolds number for the Langley 0.3meter transonic cryogenic tunnel
 A fault tolerant system for an integrated avionics sensor configuration
 A feasibility study on the use of wind profilers to support space shuttle launchers
 A finite difference solution for the propagation of sound in near sonic flows
 A flight investigation of simulated datalink communications during singlepilot IFR flight
 A flighttest and simulation evaluation of the longitudinal final approach and landing performance of an automatic system for a light wing loading STOL aircraft
 A flighttest and simulation evaluation of the longitudinal final approach and landing performance of an automatic system for a light wing loading STOL aircraft equipped with wing spoilers
 A formulation and analysis of combat games
 A formulation of rotorairframe coupling for design analysis of vibrations of helicopter airframes
 A frost formation model and its validation under various experimental conditions
 A full potential flow analysis with realistic wake influence for helicopter rotor airload prediction
 A fundamental study of drag and an assessment of conventional dragduetolift reduction devices
 A general aviation simulator evaluation of a rateenhanced instrument landing system display
 A general formalism for phase space calculations
 A general numerical analysis program for the superconducting quasi particle mixer
 A general solution to the hiddenline problem
 A general solution to the silhouette problem
 A harmonic analysis method for unsteady transonic flow and its application to the flutter of airfoils
 A higherorder theory for geometrically nonlinear analysis of composite laminates
 A human operator simulator model of the NASA Terminal Configured Vehicle (TCV)
 A hybridized method for computing highreynoldsnumber hypersonic flow about blunt bodies
 A kinetic energy study of the meso Bscale storm environment during AVESESAME V (2021 May 1979)
 A linear aerodynamic analysis for unsteady transonic cascades
 A low energy electron magnetometer
 A mechanical property and stress corrosion evaluation of VIMESRVAR work strengthened and direct double aged inconel 718 bar material
 A method for data base management and analysis for windtunnel data
 A method for determining acousticliner admittance in ducts with sheared flow in two crosssectional directions
 A method for developing design diagrams for ceramic and glass materials using fatigue data
 A method for modifying twodimensional adaptive windtunnel walls including analytical and experimental verification
 A method for obtaining practical fluttersuppression control laws using results of optimal control theory
 A method for predicting the noise levels of coannular jets with inverted velocity profiles
 A method of calculating the total flow from a given sea surface topography
 A method to stabilize linear systems using eigenvalue gradient information
 A methodology for airplane parameter estimation and confidence interval determination in nonlinear estimation problems
 A microprocessorbased table lookup approach for magnetic bearing linearization
 A mobile work station concept for mechanically aided astronaut assembly of large space trusses
 A model for nocturnal frost formation on a wing section : aircraft takeoff performance penalties
 A model for reaction rates in turbulent reacting flows
 A modified Tvalue method for selection of strain gages for measuring loads on a low aspect ratio wing
 A new NASAMSFC mission analysis global cloud cover data base
 A new approach to the solution of large, full matrix equations : a twodimensional potential flow feasibility study
 A new look at numerical analyses of freeedge stresses in composite laminates
 A new measurement method for separating airborne and structureborne noise radiated by aircrafttype panels
 A new method for determining acousticliner admittance in a rectangular duct with grazing flow from experimental data
 A new methodology for free wake analysis using curved vortex elements
 A new theory for rapid calculation of the ground pattern of the incident sound intensity produced by a maneuvering jet airplane
 A nonlinear structural concept for compliant walls
 A parametric study of aliasing error for a narrow field of view scanning radiometer
 A potentialenergy scaling model to simulate the initial stages of thinfilm growth
 A potentialflow/boundary layer method for calculating subsonic and transonic airfoil flow with trailingedge separation
 A preliminary assessment of the accuracy of selected meteorological parameters determined from Nimbus 6 satellite profile data
 A preliminary assessment of the impact of 2D exhaustnozzle geometry on the cruise range of a hypersonic aircraft with topmounted ramjet propulsion
 A preliminary study of numerical simulation of thermosolutal convection of interest to crystal growth
 A preliminary study of relaxation methods for the inviscid conservative gasdynamics equations using flux splitting
 A procedure for designing forebodies with constraints on crosssection shape and axial area distribution
 A program for calculating load coefficient matrices utilizing the force summation method, L218 (LOADS)
 A program to compute threedimensional subsonic unsteady aerodynamic characteristics using the doublet lattice method, L216 (DUBFLX)
 A pulseforming network for particle path visualization
 A radionuclide counting technique for measuring wind velocity
 A rapid implicitexplicit solution to the twodimensional timedependent incompressible NavierStokes equations
 A rapid perturbation procedure for determining nonlinear flow solutions : application to transonic turbomachinery flows
 A ratecontrolled teleoperator task with simulated transport delays
 A refined shear deformation theory for the analysis of laminated plates
 A repair technology program at NASA on composite materials
 A review of fracture mechanics life technology
 A review of some Reynolds number effects related to bodies at high angles of attack
 A review of some headup display formats
 A rootmeansquare pressure fluctuations model for internal flow applications
 A rule based computer aided design system
 A secondorder accurate kinetictheorybased method for inviscid compressible flows
 A simple model of space radiation damage in GaAs solar cells
 A simple nonlinear joint model
 A simplified computer program for the prediction of the linear stability behavior of liquid propellant combustors
 A simplified method for determining heat of combustion of natural gas
 A simplified model for the viscous crossflow in a slotted test section
 A simulation study of crew performance in operating an advanced transport aircraft in an automated terminal area environment
 A simulator study for the development and evaluation of operating procedures on a supersonic cruise research transport to minimize airportcommunity noise
 A solution procedure for behavior of thick plates on a nonlinear foundation and postbuckling behavior of long plates
 A spatial model of wind shear and turbulence for flight simulation
 A stability analysis of AVEIV severe weather soundings
 A stochastic model for particle impingements on orbiting spacecraft
 A stochastic model for photon noise induced by charged particles in multiplier phototubes of the space telescope fine guidance sensors
 A study of crystal growth by solution technique
 A study of resonantcavity and fiberglassfilled parallel baffles as duct silencers
 A study of the cornering forces generated by aircraft tires on a tilted, freeswiveling nose gear
 A study of the feasibility of statistical analysis of airport performance simulation
 A study of the sonicboom characteristics of a blunt body at a Mach number of 6
 A study of the stress wave factor technique for nondestructive evaluation of composite materials
 A study of the viscous dissipation and surface loading on a vibrating surface
 A summary and integration of research concerning single pilot IFR operational problems
 A summation and inhibition model of annoyance response to multiple community noise sources
 A superconducting tunnel junction receiver for millimeterwave astronomy
 A survey of nested grid techniques and their potential for use within the MASS weather prediction model
 A system safety model for developmental aircraft programs
 A theory for predicting boundary impedance and resonance, frequencies of slottedwall wind tunnels, including plenum effects
 A theory of rotating stall of multistage axial compressors
 A throatbypass stabilitybleed system using relief valves to increase the transient stability of a mixedcompression inlet
 A tutorial on the CARE III approach to reliability modeling
 A tutorial solution to scattering of radiation in a thin atmosphere bounded below by a diffusely reflecting, absorbing surface
 A unique facility for V/STOL aircraft hover testing
 A useroriented and computerized model for estimating vehicle ride quality
 A variational principle for compressible fluid mechanics : discussion of the multidimensional theory
 A variational principle for compressible fluid mechanics : discussion of the onedimensional theory
 A viscous flow analysis for the tip vortex generation process
 A wing concept for supersonic maneuvering
 ACEE composite structures technology : review of selected NASA research on composite materials and structures
 ACEE composite structures technology : review of selected NASA research on composite materials and structures : papers presented at a NASA conference held at Seattle, Washington, August 1316, 1984
 ADAM, an axisymmetric duct aeroacoustic modeling system
 AESOP : an interactive computer program for the design of linear quadratic regulators and Kalman filters
 ATS6 final engineering performance report
 Abrasion behavior of aluminum and composite skin coupons, stiffened skins, and stiffened panels representative of transport airplane structures
 Accelerated viscoelastic characterization of T300/5208 graphiteepoxy laminates
 Acceleration of convergence of vector sequences
 Acoustic and aerodynamic performance investigation of inverted velocity profile connualar plug nozzles
 Acoustic facilities for human factors research at NASA Langley Research Center : description and operational facilities
 Acoustic measurements of the Xwing rotor
 Acoustic treatment of the NASA Langley 4 by 7meter tunnel : a feasibility study
 Active and passive microwave measurements in Hurricane Allen
 Actively cooled plate fin sandwich structural panels for hypersonic aircraft
 Adaptive identification and control of structural dynamics using recursive lattice filters
 Adaptive wall wind tunnels : a selected, annotated bibliography
 Adaptive wind tunnel walls : a selected, annotated bibliograpy
 Adding computationally efficient realism to Monte Carlo turbulence simulation
 Additional flow field studies of the GA(W)1 airfoil with 30percent chord Fowler flap including slotgap variations and cove shape modifications
 Adhesion between polymers and evaporated gold and nickel films
 Advanced Aerodynamics : Selected NASA research : presentations made at the fifth annual Status Review of the NASA Aircraft Energy Efficiency (ACEE) Energy Efficient Transport Program held at Dryden Flight Research Center, Edwards, California, September 1415, 1981
 Advanced Integrated Power and Attitude Control System (IPACS) study
 Advanced automation for space missions : proceedings of the 198 0 NASA/ASEE Summer Study held at the University of Santa Clara, Santa Clara, California, June 23August 29, 1980
 Advanced composite elevator for Boeing 727 aircraft
 Advanced composite vertical fin for Ll0ll aircraft : design, manufacture, and test : (executive summary)
 Advanced earthtoorbit propulsion technology, 1986, Volume II
 Advanced fabrication techniques for hydrogencooled engine structures : [final report]
 Advanced high pressure O2/H2 technology
 Advanced materials technology : proceedings of a seminar sponsored by NASA Langley Research Center, Hampton, Virginia, and the American Institute of Aeronautics and Astronautics, New York, and held in Hampton, Virginia, November 1617, 1982
 Advanced missile technology : a review of technology improvement areas for cruise missiles
 Advanced secondary power system for transport aircraft
 Advanced space shuttle simulation model
 Advanced underwater lift device
 Advances in planetary geology
 Advances in planetary geology
 Advances in planetary geology
 Advances in ultraviolet astronomy : four years of IUE research
 Aerial color infrared photography : applications in citriculture
 Aeroacoustic data for high Reynolds number supersonic axisymmetric jets
 Aeroacoustic performance of an externally blown flap configuration with several flap noise suppression devices
 Aeroacoustic research facilities at NASA Langley Research Center : description and operational characteristics
 Aerodynamic analysis for aircraft with nacelles, pylons, and winglets at transonic speeds
 Aerodynamic and acoustic investigation of inverted velocity profile coannular exhaust nozzle models and development of aerodynamic and acoustic prediction procedures
 Aerodynamic characteristics of a distinct wingbody configuration at Mach 6 : experiment, theory, and the hypersonic isolation principle
 Aerodynamic characteristics of a highwing transport configuration with an overthewing Nacellepylon arrangement
 Aerodynamic characteristics of a hypersonic cruise aircraft concept with wingmounted propulsion systems at mach numbers of 2.96, 3.96, and 4.63
 Aerodynamic characteristics of a hypersonic research airplane concept having a 70 ÌŠswept doubledelta wing at Mach numbers 0.80 to 1.20, with summary of data from 0.20 to 6.0
 Aerodynamic characteristics of a series of bodies with variations in nose camber
 Aerodynamic characteristics of a series of singleinlet airbreathing missile configurations
 Aerodynamic characteristics of a series of twininlet airbreathing missile configurations
 Aerodynamic characteristics of a supersonic fighter aircraft model at Mach 0.40 to 2.47
 Aerodynamic characteristics of forebody and nose strakes based on F16 wind tunnel test experience ; prepared for Langley Research Center under contract NAS115006
 Aerodynamic characteristics of several current helicopter tail boom cross sections including the effect of spoilers
 Aerodynamic characteristics of three helicopter rotor airfoil sections at Reynolds numbers from model scale to full scale at Mach numbers from 0.35 to 0.90
 Aerodynamic characteristics of wheelchairs
 Aerodynamic characteristics, including effect of body shape, of a Mach 6 aircraft concept
 Aerodynamic design for improved maneuverability by use of threedimensional transonic theory
 Aerodynamic design of the contoured windtunnel liner for the NASA supercritical, laminarflowcontrol, sweptwing experiment
 Aerodynamic effect of a honeycomb rotor tip shroud on a 50.8centimetertipdiameter core turbine
 Aerodynamic force measurements with a straingage balance in a cryogenic wind tunnel
 Aerodynamic heating on the corrugated surface of a 10.20
 Aerodynamic interactions from reaction controls for lateral control of the M2F2 liftingbody entry configuration at transonic and supersonic mach numbers
 Aerodynamic measurements and thermal tests of a straingage balance in a cryogenic wind tunnel
 Aerodynamic performance investigation of advanced mechanical suppressor and ejector nozzle concepts for jet noise reduction
 Aerodynamic performance of 1.38pressureratio, variablepitch fan stage
 Aerodynamic performance of axialflow fan stage operated at nine inlet guide vane angles
 Aerodynamic test and analysis of a turbojetboosted launch vehicle concept (spacejet) over a Mach number range of 1.50 to 2.86
 Aeroelastic effects in multirotor vehicles with application to a hybrid heavy lift system
 Aeroelastic effects in multirotor vehicles, Part IImethods of solution and results illustrating coupled rotor/body aeromechanical stability
 Aeroelastic loads prediction for an arrow wing
 Aeronautical facilities assessment
 Aeronautical facilities catalogue
 Aeronautical facilities catalogue, Volume 2, Airbreathing propulsion and flight simulators
 Aeropropulsion 1979 : proceedings of a conference held at NASA Lewis Research Center, Cleveland, Ohio, May 1516, 1979
 Aeropropulsive characteristics of nonaxisymmetricnozzle thrust reversers at Mach numbers from 0 to 1.20
 Aeropropulsive characteristics of twin nonaxisymmetric vectoring nozzles installed with forward swept and aftswept wings
 Aeropropulsive characteristics of twin singleexpansionramp vectoring nozzles installed with forwardswept wings and canards
 Aeropulsive characteristics at Mach numbers up to 2.2 of axisymmetric and nonaxisymmetric nozzles installed on an F18 model
 Aerothermal analysis of a wingelevon cove with variable leakage
 Aerothermal environment in chordwise gaps between split elevons at Mach 6.8
 Aerothermal performance and damage tolerance of a RenÃ© 41 metallic standoff thermal protection system at mach 6.7
 Aerothermal performance of a radiatively and actively cooled panel at Mach 6.6
 Aerothermal tests of a 12.50 cone at Mach 6.7 for various Reynolds numbers, angles of attack, and nose shapes
 Aerothermal tests of spherical dome protuberances on a flat plate at a Mach number of 6.5
 Aileron effectiveness for a subsonic transport model with a highaspectratio supercritical wing
 Airborne lidar measurements of El Chichon stratospheric aerosols
 Airborne lidar measurements of El Chichon stratospheric aerosols
 Airborne lidar measurements of El Chichon stratospheric aerosols : January 1983 to February 1983
 Airborne lidar measurements of El Chichon stratospheric aerosols : October 1982 to November 1982
 Airborne lidar measurements of aerosols, mixed layer heights, and ozone during the 1980 PEPE/NEROS summer field experiment
 Airborne measurements of launch vehicle effluent : launch of space shuttle (STS1) on April 12, 1981
 Airborne measurements of launch vehicle effluent of STS2 launch on November 12, 1981, at Cape Canaveral, Florida
 Aircraft Engine Diagnostics
 Aircraft Noise Synthesis System
 Aircraft control by propeller cyclic blades
 Aircraft electric secondary power : proceedings of a conference held at NASA Lewis Research Center, Cleveland, Ohio, September 1415, 1982
 Aircraft measurements of trace gases and particles near the tropopause
 Aircraft noise prediction program : theoretical manual
 Aircraft noise prediction program user's manual
 Aircraft surface coatings : summary report
 Aircrew displays and avionics for application in a future national airspace system
 Airfoil interaction with an impinging vortex
 Airplane wing vibrations due to atmospheric turbulence
 Airport noise impact reduction through operations
 AlGaAs singlemode stability
 Algorithm for astronomical extended source, signaltonoise ratio calculations
 Algorithm for astronomical, point source, signal to noise ratio calculations
 Algorithms for fixedrange optimal trajectories
 Amplified crossflow disturbances in the laminar boundary layer on swept wings with suction
 An Analytical procedure for computing smooth transitions between two specified cross sections with applications to blended wingbody configurations
 An Assessment of integrated flywheel system technology : proceedings of a workshop held at NASA Marshall Space Flight Center, Huntsville, Alabama, February 79, 1984
 An Experimental study of transonic flow about a supercritical airfoil : static pressure and drag data obtained from tests of a supercritical airfoil and an NACA 0012 airfoil at transonic speeds
 An abrasionablation model description of galactic heavyion fragmentation
 An advanced cockpit instrumentation system : the coordinated cockpit display
 An aerodynamic analysis computer program and design notes for low speed wing flap systems
 An airport wind shear detection and warning system using Doppler radar : a feasibility study
 An algorithm for maximum likelihood estimation using an efficient method for approximating sensitivities
 An algorithm for minimumcost setpoint ordering in a cryogenic wind tunnel
 An analysis of aerodynamic requirements for coordinated banktoturn autopilots
 An analysis of the application of AI to the development of intelligent aids for flight crew tasks
 An analytical study of the longitudinal response of airplanes to positive wind shear
 An analytical technique for approximating unsteady aerodynamics in the time domain / H.J. Dunn
 An application of multivariable design techniques to the control of the National Transonic Facility
 An approximate analytical method for vortexlift and center of pressure on the slender wing
 An approximate buckling analysis for rectangular orthotropic plates with centrally located cutouts
 An assessment of alternate thermal protection systems for the space shuttle orbiter
 An assessment of the capability to calculate tilting proprotor aircraft performance, loads, and stability
 An asymptotic expansion approach to the inverse radiative transfer problem
 An efficient algorithm for generating random number pairs drawn from a bivariate normal distribution
 An efficient code for the simulation of nonhydrostatic stratified flow over obstacles
 An electrochemical method for determining hydrogen concentrations in metals and some applications
 An electrochemical study of the corrosion behavior of primer coated 2219T87 aluminum
 An electronic control for an electrohydraulic active control landing gear for the F4 aircraft
 An evaluation and comparison of vertical profile data from the VISSR atmospheric sounder (VAS)
 An evaluation of the NASA Tech House, including livein test results
 An exact solution for the solidification of a liquid slab of binary mixture
 An experimental and theoretical investigation of deposition patterns from an agricultural airplane
 An experimental and theoretical investigation of the effect of nonmetric overthewing nacelles on wingbody aerodynamics
 An experimental and theoretical investigation of thick wings at various sweep angles in and out of ground effect
 An experimental evaluation of headup display formats / J.M. Naish and Donna L. Miller
 An experimental investigation of a large [Delta]P settling chamber for a supersonic pilot quiet tunnel
 An experimental investigation of gas jets in confined swirling air flow
 An experimental investigation of the aerodynamics and cooling of a horizontallyopposed aircooled aircraft engine installation
 An experimental investigation of the flaplagtorsion aeroelastic stability of a smallscale hingeless helicopter rotor in hover
 An experimental study of transonic flow about a supercritical airfoil
 An exploratory investigation of the STOL landing maneuver
 An exploratory investigation of the effect of a plastic coating on the profile drag of a practicalmetalconstruction sailplane airfoil
 An image compression survey and algorithm switching based on scene activity
 An impedance technique for determining lowfrequency payload environments
 An implementation of the programming structural synthesis system (PROSS)
 An implicit method for the calculation of inlet flow fields
 An implicit, conservative, zonalboundary scheme for Euler equation calculations
 An improved Woodward's panel method for calculating leadingedge and sideedge suction forces at subsonic and supersonic speed
 An improved lambdascheme for onedimensional flows
 An improved transverse shear deformation theory for laminated anisotropic plates
 An improved viscid/inviscid interaction procedure for transonic flow over airfoils
 An integral representation of the generalized EulerMascheroni constants
 An operational evaluation of headupdisplays for civil transport operations : NASA/FAA phase III final report
 An operational system for subject switching between controlled vocabularies : a computational linguistics approach
 An optimal control model approach to the design of compensators for simulator delay
 An overview of artificial intelligence and robotics
 An overview of computerbased natural language processing
 An update of the totalstrain version of SRP
 Analog signal conditioning for flighttest instrumentation
 Analyses of surface cracks in finite plates under tension or bending loads
 Analysis and Monte Carlo simulation of nearterminal aircraft flight paths
 Analysis and correlation of test data from an advanced technology rotor system
 Analysis and simulation of a magnetic bearing suspension system for a laboratory model annular momentum control device
 Analysis and test for space shuttle propellant dynamics
 Analysis of 12 AH aerospace nickelcadmium cells from the design variable program
 Analysis of a MILL 27502 lubricant from a gasturbine engine test by a sizeexclusion chromatography
 Analysis of a toppingcycle, aircraft, gasturbineengine system which uses cryogenic fuel