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- Voyager to Jupiter and Saturn
- Ion confinement and transport in a toroidal plasma with externally imposed radial electric fields
- A critical review of the life sciences project management at Ames Research Center for the Spacelab mission development test III
- Flight investigation of piloting techniques and crosswind limitations using a research-type crosswind land gear
- An experimental investigation of two large annular diffusers with swirling and distorted inflow
- The pioneer mission to Jupiter
- Preliminary results of passive microwave snow experiment during February and March 1978
- Mariner-Venus, 1967 ; : final project report
- Analytical prediction with multidimensional computer programs and experimental verification of the performance, at a variety of operating conditions, of two traveling wave tubes with depressed collectors
- Application of shock tubes to transonic airfoil testing at high Reynolds number
- Viking 1 : early results
- Laboratory measurements of radiance and reflectance spectra of a dilute biosolid industrial waste product
- The NASA-Ames Research Center stratospheric aerosol model
- Preliminary results of SAR soil moisture experiment, November 1975
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- X-ray photoelectron spectroscopy study of radiofrequency-sputtered refractory-compound--steel interfaces
- A Correlation of mixing noise from coannular jets with inverted flow profiles
- A characterization of the real zeros of a particular transcendental function
- A comparative study of optimum and suboptimum direct-detection laser ranging receivers
- A comparison of the noise produced by a small jet on a moving vehicle with that in a free jet
- A compensatory algorithm for the slow-down effect on constant-time-separation approaches
- A computer program for analyzing unresolved Mossbauer hyperfine spectra
- A design for phase change thermal control and energy storage devices
- A digital computer program for the dynamic interaction simulation of controls and structure (DISCOS)
- A distributed vortex method for computing the vortex field of a missile
- A feasibility study of ion implantation techniques for mass spectrometer calibration
- A flight evaluation of a trailing anemometer for low-speed calibrations of airspeed systems on research aircraft
- A flight investigation of the stability, control, and handling qualities of an augmented jet flap STOL airplane
- A gas filter correlation monitor for CO, CH4, and HCl
- A high-pressure premixed flat-flame burner for chemical process studies
- A laser velocimeter flow survey above a stalled wing
- A method to combine remotely sensed and insitu measurements : program documentation
- A nonlinear trajectory command generator for a digital flight-control system
- A numerical solution of the Navier-Stokes equations for chemically nonequilibrium, merged stagnation shock layers on spheres and two-dimensional cylinders in air
- A numerical technique for calculation of the noise of high-speed propellers with advanced blade geometry
- A pilot evaluation of two G-seat cueing schemes
- A relation between semiempirical fracture analysis and R-Curves
- A rotor-mounted digital instrumentation system for helicopter blade flight research measurements
- A scanning laser-velocimeter technique for measuring two-dimensional wake-vortex velocity distributions
- A simplified method for calculating the atmospheric heating rate by absorption of solar radiation in the stratosphere and mesosphere
- A simulator study of the interaction of pilot workload with errors, vigilance, and decisions
- A spin-recovery parachute system for light general-aviation airplanes
- A statistical evaluation and comparison of VISSR atmospheric sounder (VAS) data and corresponding rawinsonde measurements
- A study of canard-wing interference using experimental pressure data at transonic speeds
- A study of panel loads and centers of pressure of three different cruciform aft-tail control surfaces of a wingless missile from March 1.60 to 3.70
- A survey of computational aerodynamics in the United States
- A theoretical analysis of simulated transonic boundary layers in cryogenic-nitrogen wind tunnels
- A wind-tunnel study of the applicability of far-field sonic-boom theory to the space shuttle orbiter
- ALtitude calibration of an F100, S/N P680063, turbofan engine
- Ablation effects in oxygen-lead fragmentation at 2.1 GeV/nucleon
- Accessing numeric data via flags and tags : a final report on a real world experiment
- Accuracy of aircraft velocities obtained from inertial navigation systems for application to airborne wind measurements
- Acoustic measurements of a large cavity in a wind tunnel
- Adhesion and friction of iron-base binary alloys in contact with silicon carbide in vacuum
- Adsorption and chemical reaction of gaseous mixtures of hydrogen chloride and water on aluminum oxide and application to solid-propellant rocket exhaust clouds
- Aeroacoustic wind-tunnel tests of a light twin-boom general aviation airplane with free or shrouded-pusher propellers
- Aerodynamic and directional acoustic performance of a scoop inlet
- Aerodynamic characteristics at Mach number 0.2 of a wing-body concept for a hypersonic research airplane
- Aerodynamic characteristics at Mach numbers from 0.33 to 1.20 of wing-body design concept for a hypersonic research airplane
- Aerodynamic characteristics at Mach numbers of 1.5, 1.8, and 2.0 of a blended wing-body configuration with and without integral canards
- Aerodynamic characteristics of a Sparrow III missile model in the flow field of a generalized parent body at Mach 2.86
- Aerodynamic characteristics of a fixed arrow-wing supersonic cruise aircraft at Mach numbers of 2.30, 2.70, and 2.95
- Aerodynamic characteristics of a monoplanar missile concept with bodies of circular and elliptical cross sections
- Aerodynamic characteristics of a supersonic cruise airplane configuration at Mach numbers of 2.30, 2.96, and 3.30
- Aerodynamic characteristics of airplanes at high angles of attack
- Aerodynamic characteristics of the 140A/B space shuttle orbiter at Mach 10.3
- Aerodynamic derivatives for an oblique wing aircraft estimated from flight data by using a maximum likelihood technique
- Aerodynamic performances of three fan stator designs operating with rotor having tip speed of 337 meters per second and pressure ratio of 1.54
- Aerodynamic properties of a flat plate with cavity for optical-propagation studies
- Aeronautical engineering
- Aerospace medicine and biology
- Aerospace medicine and biology
- Agricultural airplane mission time structure characteristics
- Airborne lidar experiments at the Savannah River plant : June 1985
- Airflow and thrust calibration of an F100 engine, S/N P680059, at selected flight conditions
- Airframe noise of a small model transport aircraft and scaling effects
- Airplane stability calculations with a card programmable pocket calculator
- Aliased noise in radiometric measurements
- Altitude test of several afterburner configurations on a turbofan engine with a hydrogen heater to simulate an elevated turbine discharge temperature
- An active nutation damper for spacecraft
- An analysis of shock coalescence including three-dimensional effects with application to sonic boom extrapolation
- An analysis of the gust-inducesd overspeed trends of helicopter rotors
- An application of retroduction to analyzing and testing the backing off of nuts and bolts during dynamic loading
- An assessment of future computer system needs for large-scale computation
- An atlas of solar spectra between 1175 and 1950 angstroms recorded on Skylab with the NRL's Apollo Telescope Mount experiment
- An experimental and analytical investigation of proprotor whirl flutter
- An experimental evaluation of the application of the Kirchhoff formulation for sound radiation from an oscillating airfoil
- An experimental investigation of boundary layer and crossflow characteristics of the Ames 2- by 2-foot and 11- by 11-foot transonic wind-tunnel walls
- An experimental investigation of nacelle-pylon installation on an unswept wing at subsonic and transonic speeds
- An improved computational procedure for determining helicopter rotor blade natural modes
- An investigation of ride quality rating scales
- An optical profilometer for spatial characterization of three-dimensional surfaces
- An overview of artificial intelligence and robotics, Volume I | Part A, Artificial intelligence | The core ingredients
- An ultraviolet video technique for visualization of stack plumes and for measuring sulfur dioxide concentration and effluent velocity
- Analysis and design of a refractive virtual image system
- Analysis of data systems requirements for global crop production forecasting in the 1985 time frame
- Analysis of dynamic system response to product random processes
- Analysis of fuel-conservative curved decelerating approach trajectories for powered-lift and CTOL jet aircraft
- Analysis of stability contributions of high dihedral V-trails
- Analysis of supersonic stall bending flutter in axial-flow compressor by actuator disk theory
- Analysis of surface tris (2-3-dibromopropyl) phosphate on chlorobutyl rubber SCAPE suits
- Analysis of the bivariate parameter wind differences between Jimsphere and Windsonde
- Analysis of uncertainties in turbine metal temperature predictions
- Analytical study of ride smoothing benefits of control system configurations optomized for pilot handling qualities
- Annual Conference on Manual Control : Proceedings of a meeting held at
- Antisotropic friction and wear of single crystal manganese-zinc ferrite in contact with itself
- Apollo expeditions to the moon
- Apollo over the moon : a view from orbit
- Application of VISSR atmospheric sounder (VAS) data
- Application of a numerically generated orthogonal coordinate system to the solution of inviscid axisymmetric supersonic flow over blunt bodies
- Application of a two-dimensional parabolic computer program to prediction of turbulent reacting flows
- Application of coherence in fan noise studies
- Application of multispectral scanner data to the study of an abandoned surface coal mine
- Application of special-purpose digital computers to rotorcraft real-time simulation
- Application of the concept of dynamic trim control to automatic landing of Carrier aircraft
- Application of two design methods for active flutter suppression and wind-tunnel test results
- Approximate indicial lift function for tapered, swept wings in incompressible flow
- Approximation concepts for numerical airfoil optimization
- Atlas of Mercury
- Atmospheric effects on CO2 laser propagation
- Atmospheric entry and fragmentation of dense meteoroids
- BIOSPEX : biological space experiments : a compendium of life sciences experiments carried on U.S. spacecraft
- Baroclinic instability with variable gravity : a perturbation analysis
- Basic experimental study of the coupling between flow instabilities and incident sound
- Biomedical results of Apollo : Richard S. Johnston, Lawrence F. Dietlein, and Charles A. Berry
- Buckling loads of stiffened panels subjected to combined longitudinal compression and shear : results obtained with PASCO, EAL, and STAGS computer programs
- Buffet characteristics of the F-8 supercritical wing airplane
- CAS2D - FORTRAN program for nonrotating blade-to-blade, steady potential transonic cascade flows
- Catalytic decomposition of methanol for onboard hydrogen generation
- Ceramic coating effect on liner metal temperatures of film-cooled annular combustor
- Characterization of wear debris generated in accelerated rolling-element fatigue tests
- Cold-air investigation of 4 1/2-stage turbine with stage-loading factor of 4.66 and high specific work output : II - stage group performance
- Cold-air performance of a 12.766-centimeter-tip aixial-flow cooled turbine
- Cold-air performance of a 12.766-centimeter-tip-diameter axial-flow cooled turbine : II - effect of air ejection on turbine performance
- Combustion of hydrogen in a two-dimensional duct with step fuel injectors
- Comparison of analysis and experiment for self-acting seals for liquid-oxygen turbopumps
- Comparison of capabilities and costs of dedicated airplane and spacecraft missions for remote water monitoring of U.S. coastal zones
- Comparison of elastic and elastic-plastic structural analyses for cooled turbine blade foils
- Comparison of low-frequency noise levels of the Concorde supersonic transport with other commercial service airplanes
- Comparison of predicted and experimental performance of large-bore roller bearing operation to 3.0 million DN
- Comparison of predicted and experimental real-gas pressure distributions on Space Shuttle Orbiter nose for Shuttle Entry Air Data System
- Comparison of wing-span averaging effects on lift, rolling moment, and bending moment for two span load distributions and for two turbulence representations
- Computation of transonic boattail flow with separation
- Computer program for obtaining thermodynamic and transport properties of air and products of combustion of ASTM-A-1 fuel and air
- Computerized video densitometry method for rapid analysis of infrared photographic images
- Concept report : microprocessor control of electric power system
- Conceptual design and simulator implementation of an automatic terminal approach system
- Configuration heating for a hypersonic research airplane concept having a 70 sÌŠwept double-delta wing
- Configuration management and automatic control of an augmentor wing aircraft with vectored thrust
- Control of volume resistivity in inorganic-organic separators
- Control-surface hinge-moment calculations for a high-aspect-ratio supercritical wing
- Coordinated aircraft and ship surveys for determining impact of river inputs on Great Lakes Waters : remote sensing results
- Correlation of laser velocimeter measurements over a wing with results of two prediction techniques
- Current problems in stellar pulsation instabilities
- Damping in tapered annular seals for an incompressible fluid
- Description and preliminary studies of a computer drawn instrument landing approach display
- Description of a computer program and numerical technique for developing linear perturbation models from nonlinear systems simulation
- Description of an experimental (hydrogen peroxide) rocket system and its use in measuring aileron and rudder effectiveness of a light airplane
- Description of path-in-the-sky contact analog piloting display
- Design and analysis of an active jet control system for helicopter sling loads
- Design and cold-air test of single-stage uncooled core turbine with high work output
- Design and fabrication of a low-specific-with parabolic dish solar concentrator
- Design of a blood-freezing system for leukemia research
- Design of microstrip disk antenna arrays
- Detailed flow measurements in casing boundary layer of 429-meter-per-second-tip-speed two-stage fan with casing treatment
- Determination of stability and control parameters of a light airplane from flight data using two estimation methods
- Development and application of an optimization procedure for flutter suppression using the aerodynamic energy concept
- Development and flight test results of an autothrottle control system at Mach 3 cruise
- Development and validation of a combined rotor-fuselage induced flow-field computational method
- Development and validation of a piloted simulation of a helicopter and external sling load
- Development of a nonlinear switching function and its application to static lift characteristics of straight wings
- Development of a procedure to model high-resolution wind profiles from smoothed or low-frequency data
- Development of an instrument for real-time computation of indicated mean effective pressure
- Development of low-frequency kernel-function aerodynamics for comparison with time-dependent finite-difference methods
- Development of systems and techniques for landing an aircraft using onboard television
- Direct integration of transient rotor dynamics
- Discrimination of rock classes and alteration products in southwestern Saudi Arabia with computer-enhanced Landsat data
- Drag reduction obtained by modifying a standard truck
- Dynamic behavior of a beam drag-force anemometer
- Dynamic behavior of spiral-groove and Rayleigh-step self-acting face seals
- Dynamic response of a Mach 2.5 axisymmetric inlet and turbojet engine with a poppet-valve-controlled inlet-stability bypass system when subjected to internal and external airflow transients
- Dynamic response of a Mach 2.5 axisymmetric inlet and turbojet engine with a poppet-valve-controlled inlet-stability bypass system when subjected to internal and external airflow transients
- Dynamic stability derivatives of space shuttle orbiter from wind-tunnel and approach and landing flight tests
- Dynamic wind-tunnel tests of an aeromechanical gust-alleviation system using several different combinations of control surfaces
- Earth resources ; : a continuing bibliography with indexes
- Effect of Reynolds number on stability characteristics of a cruciform wing-body at supersonic speeds
- Effect of a simulated engine jet blowing above an arrow wing at mach 2.0
- Effect of an alternate winglet on the pressure and spanwise load distributions of a first-generation jet transport wing
- Effect of camber on the trimmed lift capability of a close-coupled canard-wing configuration
- Effect of canard vertical location, size, and deflection on canard-wing interference at subsonic speeds
- Effect of casing treatment on performance of a two-stage high-pressure-ratio fan
- Effect of concentration dependence of the diffusion coefficient on homogenization kinetics in multiphase binary alloy systems
- Effect of coolant flow ejection on aerodynamic performance of low-aspect-ratio vanes : II-performance with coolant flow ejection at temperature ratios up to 2
- Effect of cooling-hole geometry on aerodynamic performance of a film-cooled turbine van tested with cold air in a two-dimensional cascade
- Effect of deflected thrust on the longitudinal aerodynamic characteristics of a close-coupled wing-canard configuration
- Effect of design changes on aerodynamic and acoustic performance of translating centerbody sonic inlets
- Effect of end-ring stiffness on buckling of pressure-loaded stiffened conical shells
- Effect of filtration on rolling-element-bearing life in a contaminated lubricant environment
- Effect of fuel vaporization upon emissions for a premixed vaporized combustion system
- Effect of geometry on hydrodynamic film thickness
- Effect of low-stiffness closeout overwrap on rocket thrust-chamber life
- Effect of nitric oxide on photochemical ozone formation in mixtures of air with molecular chlorine and with trichlorofluoromethane
- Effect of nonideal square-law detection on static calibration in noise-injection radiometers
- Effect of number of probes and their orientation on the calculation of several compressor face distortion descriptors
- Effect of oxygen and nitrogen interactions on friction of single-crystal silicon carbide
- Effect of oxygen-nitrogen ration on sinterability of sialons
- Effect of primary rotor parameters on flapping dynamics
- Effect of primary zone equivalence ratio on pollutant formation
- Effect of silicon carbide on devitrification of a glass coating for reusable surface insulation
- Effect of slotted casing treatment with change in Reynolds number index on performance of a jet engine
- Effect of sterilization irradiation on friction and wear of ultrahigh-molecular-weight polyethylene
- Effect of sterilization irradiation on friction and wear of ultrahigh-molecular-weight polyethylene
- Effect of structural flexibility on the design of vibration-isolating mounts for aircraft engines
- Effect of thermal exposure on lubricating properties of polyimide films and polimidebonded graphite fluride films
- Effective thermal conductivity determination for low-density insulating materials
- Effectiveness of various organometallics as antiwar additives in mineral oil
- Effects of a ceramic coating on metal temperatures of an air-cooled turbine vane
- Effects of continuous and cyclic thermal exposures on boron-and borsic-reinforced 6061 aluminum composites
- Effects of control inputs on the estimation of stability and control parameters of a light airplane
- Effects of conventional and square stores on the longitudinal aerodynamic characteristics of a fighter aircraft model at supersonic speeds
- Effects of entrained water and strong turbulence on afterburining within solid rocket motor plumes
- Effects of external stores on the aerodynamic characteristics of a 60 DÌŠelta-wing fighter model at Mach 1.60 to 2.87
- Effects of fabrication and joining processes on compressive strength of boron/aluminum and borsic/aluminum panels
- Effects of film injection angle on turbine vane cooling
- Effects of landing approach methods and separation intervals on single runway landing capacity
- Effects of mass addition on blunt-body boundary-layer transition and heat transfer
- Effects of propulsion system characteristics on ascent performance of dual-fueled single-stage earth-to-orbit transports
- Effects of roughness size on the position of boundary-layer transition and on the aerodynamic characteristics of a 55 sÌŠwept delta wing at supersonic speeds
- Effects of spanwise nozzle geometry and location on the longitudinal aerodynamic characteristics of a vectored-engine-over-wing configuration at subsonic speeds
- Effects of stores on longitudinal aerodynamic characteristics of a fighter at supersonic speeds
- Effects of temperature transients at fan inlet of a turbofan engine
- Effects of upper surface modification on the aerodynamic characteristics of the NACA 632-215 airfoil section
- Effects of various assumptions on the calculated liquid fraction in isentropic saturated equilibrium expansions
- Effects of visual and motion simulation cueing systems on pilot performance during takeoffs with engine failures
- Effects of winglets on first-generation jet transport wing
- Effects of winglets on first-generation jet transport wing : IV - Stability characteristics for a full-span at Mach 0.30
- Efficient multitasking of Choleski matrix factorization on CRAY supercomputers
- Effluent monitoring of the December 10, 1974, Titian III-E launch at Air Force Eastern Test Range, Florida
- Eigenvalue/eigenvector assignment using output feedback
- Elastohydrodynamic lubrication of elliptical contracts for materials of low elastic modulus
- Elemental characteristics of aerosols emitted from a coal-fired heating plant
- Emergency in-flight egress opening for general aviation aircraft
- Emittance and absorptance of NASA ceramic thermal barrier coating system
- Energy : a continuing bibliography with indexes
- Engineer in charge : a history of the Langley Aeronautical Laboratory, 1917-1958
- Engineer in charge : a history of the Langley Aeronautical Laboratory, 1917-1958
- Engineering handbook on the atmospheric environmental guidelines for use in wind turbine generator development
- Entry dynamics of space shuttle orbiter with lateral-directional stability and control uncertainties at supersonic and hypersonic speeds
- Environmental effects on composites for aircraft
- Erosion/corrosion of turbine airfoil materials in the high-velocity effluent of a pressurized fluidized coal combustor
- Estimating airline operating costs
- Estimation of attainable leading-edge thrust for wings at subsonic and supersonic speeds
- Estimation of leading-edge thrust for supersonic wings of arbitrary planform
- Estimation of snow temperature and mean crystal radium from remote multispectral passive microwave measurements
- Eulusmap, an international land resources map utilizing satellite imagery
- Evaluation of a hybrid anisotropic , multilayered, quadrilateral finite element
- Evaluation of a laboratory test model annular momentum control device
- Evaluation of a low-density polyimide foam in a dynamic high-temperature environment
- Evaluation of approximate methods for the prediction of noise shielding by Airframe components
- Evaluation of materials for high performance solar arrays (status report no. 1)
- Evaluation of three thermal protection systems in a hypersonic high-heating-rate environment induced by an elevon deflected 30/ ÌŠ/
- Evolution of the solar system
- Experimental aerodynamic characteristics at Mach numbers from 0.60 to 2.70 of two supersonic cruise fighter configurations
- Experimental and analytical investigation of a nonaxisymmetric and wedge nozzle at static conditions
- Experimental and analytical study of nitric odixe formation during combustion of propane in a jet-stirred combustor
- Experimental and analytical transonic flutter characteristics of a geared-elevator configuration
- Experimental evaluation of a pilot multinozzle-duct apparatus
- Experimental evaluation of a spinning-mode acoustic-treatment design concept for aircraft inlets
- Experimental evaluation of foil-supported resilient-pad gas-lubricated thrust bearing
- Experimental investigation of effects of blade tip geometry on loads and performance for an articulated rotor system
- Experimental performance of a 13.65-centimeter-tip-diameter tandem-bladed sweptback centifrugal compressor designed for a pressure ratio of 6
- Experimental results of winglets on first, second, and third generation jet transports
- Experimental studies of effects of tilt and structural asymmerty on vibration characteristics of thin-wall circular cylinders partly filled with liquid
- Exploratory investigation of the effect of porous surfaces on hypersonic turbulent boundary layers
- Extension of similarity test procedures to cooled engine components with insulating ceramic coatings
- F 100 multivariable control synthesis program, evaluation of a multivariable control using a real-time engine simulation
- Feasibility study of tungsten as a diffusion barrier between nickel-chromium-aluminum and ... [gamma/gamma'-delta] eutectic alloys
- Ferrographic analysis of wear particles from sliding elastohydrodynamic experiments
- Final report on the natural resources inventory system ASVT project
- Final report phase III : research opportunities in bone demineralization
- Finite-difference theory for sound propagation in a lined duct with uniform flow using the wave envelope concept
- Flight Measurement and analysis of AAFE RADSCAT wind speed signature of the ocean
- Flight effects on noise generated by the JT8D engine with inverted primary/fan flow as measured in the NASA-Ames 40- by 80-foot wind tunnel
- Flight evaluation of the transonic stability and control characteristics of an airplane incorporating a supercritical wing
- Flight experiments to improve terminal area operations
- Flight tests of the total automatic flight control system (TAFCOS) concept on a DHC-6 Twin Otter aircraft
- Flight-measured buffet characteristics of a supercritical wing and a conventional wing on a variable-sweep airplane
- Flight-measured pressure characteristics of aft-facing steps in high Reyonlds number flow at Mach numbers of 2.20, 2.50, and 2.80 and comparison with other data
- Flight-test evaluation of two electronic display formats for approach to landing under instrument conditions
- Flight-test verification of a pictorial display for general aviation instrument approach
- Flow visualization of film cooling with spanwise injection from a small array of holes and compound-angle injection from a large array
- Fluctuating loads measured on an over-the-wing supersonic jet model
- Fluctuation spectra in the NASA Lewis bumpy-torus plasma
- Formulation of electrically conductive thermal-control coatings
- Forward acoustic performance of a shock-swallowing high-tip-speed fan (QF-13)
- Friction and morphology of magnetic tapes in sliding contact with nickle-zinc ferrite
- Friction and wear behavior of aluminum and composite airplane skins
- Friction and wear behavior of single-crystal silicon carbide in contract with titanium
- Friction and wear characteristics of iron-chromium alloys in contact with themselves and silicon carbide
- Friction and wear of iron-base binary alloys in sliding contract with silicon carbide in vacuum
- Friction and wear of metals with a single-crystal abrasive grit of silicon carbide : effect of shear strength of metal
- Friction and wear of polyethylene oxide polymer having a range of molecular weights
- Friction and wear of radiofrequency-sputtered borides, silicides, and carbides
- Friction and wear of selected metals and alloys in sliding contact with AISI 44OC stainless steel in liquid methane and in liquid natural gas
- Friction and wear of several compressor gas-path seal materials
- Friction and wear of single-crystal and polycrystalline manganese-zinc ferrite in contact with various metals
- Friction and wear with a single-crystal abrasive grit of silicon carbide in contact with iron-base binary alloys in oil : effect of alloying element and its contents
- Friction characteristics of three 30 x 11.5-14,5, type VIII, aircraft tires with various tread groove patterns and rubber compounds
- Full-scale wind-tunnel investigation of the advanced technology light twin-engine airplane (ATLIT)
- G-seat system step input and sinusoidal response characteristics
- GEMPAK : an arbitrary aircraft geometry generator
- Gaussian step-pressure loading of rigid viscoplastic plates
- Generation of linear dynamic models from a digital nonlinear simulation
- Geometric relationships for homogenization in single-phase binary alloy systems
- Gladstone-Dale constant for CF4 / Alpheus W. Burner, Jr., and William K. Goad
- Ground distance covered during airborne horizontal deceleration of an airplane
- Ground-based and in-flight simulator studies of low-speed handling characteristics of two supersonic cruise transport concepts
- Head-up transition behavior of pilots during simulated low-visibility approaches
- Head-up transition behavior of pilots during simulated low-visibility approaches
- Heat transfer distributions induced by elevon deflections on swept wings and adjacent surfaces at Mach 6
- Hot-flow tests of a series of 10-percent-scale turbofan forced mixing nozzles
- Hydroelastic vibration analysis of partially liquid-filled shells using a series representation of the liquid
- Hydrogen film cooling of a small hydrogen-oxygen thrust chamber and its effect on erosion rates of various ablative materials
- IMAGES : a digital computer program for interactive modal analysis and gain estimation for eigensystem synthesis
- Ice crystal growth in a dynamic thermal diffusion chamber
- Impact tests on fibrous composite sandwich structures
- Important factors in the maximum likelihood analysis of flight test maneuvers
- Important factors in the maximum likelihood analysis of flight test maneuvers
- Improved adherence of sputtered titanium carbide coatings on nickel- and titanium-base alloys
- Improved low-cost inorganic organic separators for rechargeable silver-zinc batteries
- Improvements to the FATOLA computer program including nosewheel steering : supplemental instruction manual
- In-place recalibration technique applied to a capacitance-type system for measuring rotor blade clearance
- In-trail spacing dynamics of multiple CDTI-equipped aircraft queues
- Index to NASA news releases
- Index to NASA news releases and speeches
- Induced velocity field of a jet in a crossflow
- Industry tests of NASA ceramic thermal barrier coating
- Influence of free-stream disturbances on boundary-layer transition
- Influence of fretting on flexural fatigue of 304 stainless steel and mild steel
- Influence of oil-squeeze-film damping on steady-state response of flexible rotor operating to supercritical speeds
- Influence of surface static-pressure orifices on boundary-layer transition
- Instrument to average 100 data sets
- V/STOLAND avionics system flight-test data on a UH-1H helicopter
- Validation of a flexible aircraft take-off and landing analysis (FATOLA)
- Vapor ingestion in centaur liquid-hydrogen tank
- Velocity-split Navier-Stokes solution procedure for incompressible high Reynolds number external flows
- Vibration characteristics of walls and a plate glass window representative of those of a wood-frame house
- Viking Mars mission support investigations in the Langley Transonic Dynamics Tunnel
- Viking lander atlas of Mars
- Viscosity and thermal conductivity of model jupiter atmospheres
- Viscous-inviscid calculations of jet entrainment effects on the subconic flow over nozzle afterbodies / /c Richard G. Wilmoth
- Volume-energy parameters and turbulent-flow density fluctuations
- WETAIR- a computer code for calculating thermodynamic and transport properties of air-water mixtures
- Water-tunnel experiments on an oscillating airfoil at RE = 21,000
- Water-vapor pressure control in a volume
- Wave drag as the objective function in transonic fighter wing optimization
- Wear of single-crystal silicon carbide in contact with various metals in vacuum
- Wear particles of single-crystal sillicon carbide in vacuum
- What made Apollo a success?
- Wind speed and direction shears with associated vertical motion during strong surface winds
- Wind tunnel investigation of an all flush orifice air data system for a large subsonic aircraft
- Wind tunnel tests of high-lift systems for advanced transports using high-aspect-ratio supercritical wings
- Wind-tunnel force and flow visualization data at Mach numbers from 1.6 to 4.63 for a series of bodies of revolution at angles of attack from -4 tÌŠo 60 ÌŠ/
- Wind-tunnel investigation at supersonic speeds of a canard-controlled missile with fixed and free-rolling tail fins
- Wind-tunnel investigation of an advanced general aviation canard configuration
- Wind-tunnel investigations at Mach numbers from 1.90 to 2.86 of a canard-controlled missile with ram-air-jet spoiler roll control
- Wind-tunnel tests of wide-chord teetering rotors with and without outboard flapping hinges
- Wind-tunnel/flight correlation study of aerodynamic characteristics of a large flexible supersonic cruise airplane (XB-70-1)
- Wing analysis using a transonic potential flow computational method
- X-ray photoelectron spectroscopy and friction studies of nickel-zinc and manganese-zinc ferrites in contact with metals
- Integration of altitude and airspeed information into a primary flight display via moving-tape formats : evaluation during random tracking task
- Interaction of a turbulent-jet noise source with transverse modes in a rectangular duct
- Interactive application of quadratic expansion of chi-square statistic to nonlinear curve fitting
- Interactive debug program for evaluation and modification of assembley language software
- Introduction to the aerodynamics of flight
- Inverse boundary-layer theory and comparison with experiment
- Inverse boundary-layer theory and comparison with experiment
- Investigation of Axisymmetric and nonaxisymmetric nozzels installed on a 0.10-scale F-18 protype airplane model
- Investigations of a flow field surrounding circular-arc boattail nozzles at subsonic speeds
- Inviscid nonadiabitic flow fields over blunt, sonic cornor bodies for outer planet entry conditions by a method of integral relations
- Ionized dopant concentrations at the heavily doped surface of a silicon solar cell
- Laboratory measurements of radiance and reflectance spectra of dilute primary-treated sewage sludge
- Laboratory measurements of radiance and reflectance spectra of dilute secondary-treated sewage sludge
- Laboratory measurements of upwelled radiance and reflectance spectra of Calvert, Ball, Jordan, and Feldspar soil sediments
- Landing approach airframe noise measurements and analysis
- Large-scale wind-tunnel tests of inverting flaps on a STOL utility aircraft model
- Laser-velocimeter surveys of merging vortices in a wind tunnel : complete data and analysis
- Launch vehicle effluent measurements during the August 20, 1977, Titan III launch at Air Force Eastern Test Range
- Launch vehicle effluent measurements during the May 12, 1977, Titan III launch at Air Force Eastern Test Range
- Lidar backscattering measurements of background stratospheric aerosols
- Light airplane crash test at impact velocities of 13 and 27 m/sec
- Light airplane crash tests at three flight-path angles
- Lightning protection guidelines and test data for adhesively bonded aircraft structures
- Lightweight two-stroke cycle aircraft diesel engine technology enablement program : final report
- Liquid hydrogren as a propulsion fuel, 1945-1959
- Liquid management in low gravity using baffled rotating containers
- Loading tests of a wing structure for a hypersonic aircraft
- Long-term hot-hardness characteristics of five through-hardened bearing steel
- Longitudinal aerodynamic characteristics of a fighter model with a close-coupled canard at Mach numbers from 0.40 to 1.20
- Low toxic corrosion inhibitors for aluminum in fresh water
- Low-speed aerodynamic characteristics of a 16-percent thick variable-geometry airfoil designed for general aviation applications
- Low-speed wind-tunnel parametric investigation of flight spoilers as trailing-vortex-alleviation devices on a transport aircraft model
- Low-speed wind-tunnel results for symmetrical NASA LS(1)-0013 airfoil
- Lubrication and failure mechanisms of graphite fluoride films
- Lunar ephemeris, selenographic coordinates of the Earth and Sun for 1973 and 1974
- Lunar impact : a history of Project Ranger
- Lunar sample studies
- Magnetic bearings for instruments in the space environment
- Management
- Mars as viewed by Mariner 9 : a pictorial presentation by the Mariner 9 television team and the planetology program principal investigators
- Mars as viewed by Mariner 9 : a pictorial presentation by the Mariner 9 television team and the planetology program principal investigators
- Mass flux similarity for slotted transonic-wind-tunnel walls
- Mass loss of a TEOS-coated, reinforced carbon-carbon composite subjected to a simulated shuttle entry environment
- Mass storage systems for data transport in the early space station era 1992-1998
- Maximum likelihood method for estimating airplane stability and control parameters from flight data in frequency domain
- Mean velocity, turbulence intensity, and scale in a subsonic turbulent jet impinging normal to a large flat plate
- Measured and predicted shock shapes and aerodynamic coefficients for blunted cones at incidence in air at Mach 5.9
- Measured and predicted shock shapes and aerodynamic coefficients for blunted cones at incidence in helium at Mach 20.3
- Measured pressure distributions, aerodynamic coefficients, and shock shapes on blunt bodies at incidence in hypersonic air and CF4
- Measurement of the handling characteristics of two light airplanes
- Measurement techniques and applications of charge transfer to aerospace research
- Measurements and predictions of flyover and static noise of a TF30 afterburning turgofan engine
- Measurements of the tonal component of cavity noise and comparison with theory
- Mechanical behavior and fracture characteristics of off-axis fiber composites : I - Experiment investigation
- Mechanical behavior and fracture characteristics of off-axis fiber composites : II - theory and comparisons
- Mechanical impact tests of materials in oxygen : effects of contamination
- Metallurgical characterization of the fracture of several high strength aluminum alloys
- Method for calculating convective heat-transfer coeffecients over turbine vane surfaces
- Microstructure and mechanical properties of quenched and tempered 300M steel
- Microwave emission from polar firn
- Mikhailov stability criterion for time-delayed systems
- Miniature flow-direction and airspeed sensor for airplanes and radio-controlled models in spin studies
- Minimal-resource computer program for automatic generation of ocean wave ray or crest diagrams in shoaling waters
- Minimization theory of induced drag subject to constraint conditions
- Minimum film thickness in elliptical contacts for different regimes of fluid-film lubrication
- Moisture determination in composite materials using positron lifetime technique
- Moonport : a history of Apollo launch facilities and operations
- Morphology of gold and copper ion-plated coatings
- Multistaged depressed collector with efficiency of 90 to 94 percent for operation of a dual-mode traveling-wave tube in the linear region
- NASA Geodynamics Program : annual report for ...
- NASA Geodynamics Program annual report for ...
- NASA ground-based and space-based laser ranging systems
- NASA patent abstracts bibliography
- NASA reference publication
- NASA sounding rockets, 1958-1968 : a historical summary
- NASA space biology accomplishments
- NASA video catalog
- National Geodetic Satellite Program : a report
- Navigation, guidance, and control for helicopter automatic landings
- Neon transport in selected organic composites
- Nitrogen dioxide vapor penetration of chlorobutyl rubber SCAPE suits under operational conditions
- Noise prediction technology for CTOL aircraft
- Noise reduction in a Mach 5 wind tunnel with a rectangular rod-wall sound shield
- Noise transmission through plates into an enclosure
- Noise-reduction measurements on stiffened and unstiffened cylindrical models of an airplane fuselage
- Nonlinear, three-dimensional finite-element analysis of air-cooled gas turbine blades
- Numerical analyses for treating diffusion in single-, two-, and three-phass binary alloy systems
- Numerical procedure to determine geometric view factors for surfaces occluded by cylinders
- Numerical study of transonic flow over oscillating airfoils using the full potential equation
- ORACLS - a system for linear-quadratic-gaussian control law design
- On the nonlinear deformation geometry of Euler-Bernoulli beams
- On the tidal oscillations of the liquid core of the earth
- Onset of condensation effects with an NACA 0012-64 airfoil tested in the Langley 0.3-meter transonic cryogenic tunnel
- Onset of condensation effects with an NACA 0012-64 airfoil tested in the Langley 0.3-meter transonic cryogenic tunnel
- Operating characteristics of a high-speed, jet-lubricated 35-millimeter-bore ball bearing with a single-outer-land guided cage
- Operational performance of vapor-screen systems for in-flight visualization of leading-edge vortices on the F-106B aircraft
- Optical and holographic storage properties of Fe-, Cu- and Mg-doped lithium noibate
- Optimal cooperative control synthesis of active displays
- Orbit dynamics and geographical coverage capabilities of satellite-based solar occultation experiments for global monitoring of stratospheric constituents
- Origins of NASA names
- Ozone concentration in the cabin of a Gates Learjet measured simultaneously with atmospheric ozone concentrations
- Parametric study of variation in cargo-airplane performance related to progression from current to spanloader designs
- Performance analysis of grazing incidence imaging systems
- Performance of Nasvytis multiroller traction drive
- Performance of a short annular dump diffuser using suction-stabilized vortices at inlet Mach numbers to 0.41
- Performance of a transonic fan stage designed for a low meridional velocity ratio
- Performance of single-stage axial-flow transonic compressor with rotor and stator aspect ratios of 1.19 and 1.26, respectively, and with design pressure ratio of 2.05
- Performance of two-stage fan with larger dampers on first-stage rotor
- Performance with and with inlet radial distortion of a transonic fan stage designed for reduced loading in the tip region
- Phugoid characteristics of YF-12 airplane with variable-geometry inlets obtained in flight tests at a Mach number of 2.9
- Pilot assessment of two computer generated display formats for helicopter instrument approach
- Pilot-model analysis and simulation study of effect of control task desired control response
- Pioneer odyssey
- Pollutant emissions from flat-flame burners at high pressures
- Potential flow through a cascade of alternately displaced circular bodies : the rod-wall wind-tunnel boundary condition
- Power supply sharing in the Apollo telescope mount electrical power system
- Precision controllability of the YF-17 airplane
- Predication of ground effects on aircraft noise
- Predicted and experimental performance of jet-lubricated 120-millimeter-bore ball bearings operating to 2.5 million DN
- Prediction method for two-dimensional aerodynamic losses of cooled vanes using integral boundary-layer parameters
- Prelaunch testing of the Geos-3 laser reflector array
- Preliminary design and cost of a 1-megawatt solar-pumped iodide laser space-to-space transmission station
- Pressure and heat-transfer distributions in a simulated wing-elevon cove with variable leakage at a free-stream Mach number of 6.9
- Pressure and heating-rate distributions on a corrugated surface in a supersonic turbulent boundary layer
- Pressureless sintered sialons with low amounts of sintering aid
- Proceedings of a conference held at Goddard Space Flight Center, Greenbelt, Md
- Proceedings of a symposium
- Proceedings of a symposium
- Progress in supersonic cruise aircraft technology
- Progress in turbulence modeling for complex flow fields including effects of compressibility
- Progress on coal-derived fuels for aviation systems
- Project Gemini technology and operations : a chronology
- Publications of the Exobiology Program for ...
- Publications of the Planetary Biology Program for 1977 : a special bibliography
- Publications of the exobiology program for 1981 : a special bibliography
- Publications of the space biology program for 1975-1977 : a special bibliography
- Purging of a tank-mounted multilayer insulation system by gas diffusion
- Quantitative analysis of aircraft multispectral-scanner data and mapping of water quality parameters in the James River in Virginia
- RF radiation produced by intracloud lightning discharges
- Radiating dipole model of interference induced in spacecraft circuitry by surface discharges
- Realizable optimal control for a remotely piloted research vehicle
- Recovery and radiation corrections and time constants of several sizes of shielded and unshielded thermocouple probes for measuring gas temperature
- Reinforced carbon-carbon oxidation behavior in convective and radiative environments
- Release mechanism for releasing and reattaching experiments on the space shuttle
- Remote sensing of Gulf Stream using GEOS-3 radar altimeter
- Remote sensing of the Chesapeake Bay : a conference
- Reports of planetary geology program, 1977-1978
- Representation of turbulent shear stress by a product of mean velocity differences
- Results from flight and simulator studies of a Mach 3 cruise longitudinal autopilot
- Results of analyses performed on basalt adjacent to penetrators emplaced into volcanic rock at Amboy, California, April 1976
- Reverse-flow combustor for small gas turbines with pressure-atomizing fuel injectors
- Role of alloying elements in adhesive transfer and friction of copper-base alloys
- Rolling-element fatigue life of AISI M-50 and 18-4-1 balls
- SETI Science Working Group report
- SPAR data handling utilities
- Scanning-electron-microscope study of normal-impingement erosion of ductile metals
- Sea-surface temperature and salinity mapping from remote microwave radiometric measurements of brightness temperature
- Secondary-electron-emission properties of conducting surfaces with application to multistage depressed collectors for microwave amplifiers
- Self-acting lift-pad geometry for circumferential seals - a nocontacting concept
- Severe storm environments : a Skylab EREP final report
- Significant achievements in the planetary geology program, 1982
- Significant initial results from the environmental measurements experiment on ATS-6
- Simplifed sonic-boom prediction
- Simulated electronic heterodyne recording and processing of pulsed-laser holograms
- Simulated flight effects on noise characteristics of a fan inlet with high throat Mach number
- Simulation studies of wide and medium field of view earth radiation data analysis
- Simulation study of a geometric shape factor technique for estimating earth-emitted radiant flux densities from wide-field-of-view radiation measurements
- Simulator evaluation of a flight-path-angle control system for a transport airplane with direct lift control
- Simulator study of the effect of control-system time delays on the occurrence of pilot-induced oscillations and on pilot tracking performance with a space-shuttle-orbiter configuration
- Skylab : a chronology
- Skylab, classroom in space
- Skylab, our first space station
- Some physical and thermodynamic properties of rocket exhaust clouds measured with infrared scanners
- Sonic-boom minimization with nose-bluntness relaxation
- Space Shuttle
- Space and planetary environment criteria guidelines for use in space vehicle development
- Space processing application rocket project : SPAR V final report
- Space processing applications rocket project SPAR III : final report
- Space radiation health research, 1991-1992
- Space shuttle afterbody aerodynamics/plume simulation data summary
- Space shuttle afterbody aerodynamics/plume simulation data summary
- Space/COHMEX data inventory document
- Spin-tunnel investigation of the spinning characteristics of typical single-engine general aviation airplane designs
- Spur-gear-system efficiency at part and full load
- Stability of numerical integration techniques for transient rotor dynamic
- Standard techniques for presentation and analysis of crater size-frequency data
- Static aerodynamic characteristics of a single-stage-to-orbit vehicle with low planform loading at Mach numbers from 0.3 to 4.63
- Static and dynamic stability analysis of the Space Shuttle Vehicle-Orbiter
- Static and dynamic structural-sensitivity derivative calculations in the finite-element-based engineering analysis language (EAL) system