United States, National Aeronautics and Space Administration | Scientific and Technical Information Division
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- 15th Space Simulation Conference : support the highway to space through testing
- 1987-88 NASA space/gravitational biology accomplishments
- 1988 Antarctic ozone moitoring nimbus-7 TOMS data analysis
- 1988 Antarctic ozone monitoring Nimbus-7 TOMS data atlas
- 1988 Get Away Special Experimenter's Symposium : proceedings of a symposium held at the Holiday Inn, Cocoa Beach, Florida, September 27-30, 1988
- 1988-89 NASA space/gravitational biology accomplishments
- 1989 high-speed civil transport studies
- 22nd Aerospace Mechanisms Symposium : proceedings of a symposium
- 48-inch lidar aerosol measurements taken at the Langley Research Center : May 1974 to December 1987
- A 4-node assumed-stress hybrid shell element with rotational degrees of freedom
- A Bibliography of planetary geology and geophysics principal investigators and their associates, 1986-1987
- A Chebyshev matrix method for spatial modes of the Orr-Sommerfeld equation
- A Hierarchy of transport approximations for high energy heavy (HZE) ions
- A Review of technologies applicable to low-speed flight of high-performance aircraft investigated in the Langley 14- by 22-foot subsonic tunnel
- A Study of the dynamics of the ITCZ in a symmetric atmosphere-ocean model
- A Variable-gain output feedback control design methodology
- A bibliography of dunes : Earth, Mars, and Venus
- A closed-form trim solution yielding minimum trim drag for airplanes with multiple longitudinal-control effectors
- A cloud model simulation of space shuttle exhaust clouds in different atmospheric conditions
- A comparison of numerical methods for the prediction of two-dimensional heat transfer in an electrothermal deicer pad
- A comparison of single-cycle versus multiple-cycle proof testing strategies
- A comparison of two trusses for the space station structure
- A computational examination of directional stability for smooth and chined forebodies at High-α
- A controls engineering approach for analyzing airplane input-output characteristics
- A design procedure for the handling qualities optimization of the X-29A aircraft
- A field study of solid rocket exhaust impacts on the near-field environment
- A general method for unsteady heat transfer on turbine blades
- A general-purpose balloon-borne pointing system for solar scientific instruments
- A generalized chemistry version of SPARK
- A generalized method for automatic downhand and wirefeed control of a welding robot and positioner
- A guide to structural factors for advanced composites used on spacecraft
- A high-resolution atlas of the infrared spectrum of the Sun and the Earth atmosphere from space, a compilation of ATMOS spectra of the region from 650 to 4800 cm, Volume I, -1 | The sun
- A knowledge-based system design/information tool
- A knowledge-based tool for multilevel decomposition of a complex design problem
- A linearly controlled direct-current power source for high-current inductive loads in a magnetic suspension wind tunnel
- A method for monitoring the variability in nuclear absorption characteristics of aviation fuels
- A method for partitioning centralized controllers
- A method for the design of transonic flexible wings
- A methodology for designing aircraft to low sonic boom constraints
- A new state reconstructor for digital control systems using weighted-averaged measurements
- A nonlinear high temperature fracture mechanics basis for strainrange partitioning
- A numerical method for computing unsteady 2-D boundary layer flows
- A numerical simulation of the full two-dimensional electrothermal de-icer pad
- A path-oriented matrix-based knowledge representation system
- A performance index approach to aerodynamic design with the use of analysis codes only
- A personal computer-based, multitasking data acquisition system
- A piloted evaluation of an oblique-wing research aircraft motion simulation with decoupling control laws
- A piloted simulation study of data link ATC message exchange
- A predictive model for failure properties of thermoset resins
- A preliminary evaluation of an F100 engine parameter estimation process using flight data
- A proposed Kalman filter algorithm for estimation of unmeasured output variables for an F100 turbofan engine
- A rapid method for the computation of equilibrium chemical composition of air to 15 000 K
- A review of high-speed, convective, heat-transfer computation methods
- A review of near-wall Reynolds-stress closures
- A semiempirical method for obtaining fuselage normal areas from fuselage mach sliced areas
- A simple dynamic engine model for use in a real-time aircraft simulation with thrust vectoring
- A simplified approach to axisymmetric dual-reflector antenna design
- A simplified fourwall interference assessment procedure for airfoil data obtained in the Langley 0.3-meter transonic cryogenic tunnel
- A simulation evaluation of the Engine Monitoring and Control System display
- A simulation study of the flight dynamics of elastic aircraft
- A smoke generator system for aerodynamic flight research
- A spectral collocation solution to the compressible stability Eigenvalue problem
- A statistical study of the surface accuracy of a planar truss beam
- A study of mass data storage technology for rocket engine data
- A study of single and binary ion plasma expansion into laboratory-generated plasma wakes
- A study of space station contamination effects : proceedings of a workshop sponsored by the Office of Space Science and Applications, National Aeronautics and Space Administration, Washington, D.C., and held at Hilton Head Island, South Carolina, October 29-30, 1987
- A study of the stress wave factor technique for evaluation of composite materials
- A study of the temporal stability of multiple cell vortices
- A study to evaluate STS heads-up ascent trajectory performance employing a minimum-Hamiltonian optimization strategy
- A swept wing panel in a low speed flexible walled test section
- A synchronous strobed laser light sheet for rotor flow visualization
- A three-dimensional, compressible laminar boundary-layer method for general fuselages, Volume I, Numerical method
- A three-dimensional, compressible laminar boundary-layer method for general fuselages, Volume II, User's manual
- A three-node C ÌŠelement for analysis of laminated composite sandwich shells
- A time-accurate adaptive grid method and the numerical simulation of shock-vortex interaction
- A transient response method for linear coupled substructures
- A transonic interactive boundary-layer theory for laminar and turbulent flow over swept wings
- A transonic-small-disturbance wing design methodology
- A two-dimensional numerical simulation of a supersonic, chemically reacting mixing layer
- A user guide for the EMTAC-MZ CFD code
- A vectorized Poisson solver over a spherical shell and its application to the quasi-geostrophic omega-equation
- A water tunnel study of gurney flaps
- Abnormal fault-recovery characteristics of the fault-tolerant multiprocessor uncovered using a new fault-injection methodology
- Accuracy of analytic energy level formulas applied to Hadronic spectroscopy of heavy mesons
- Acoustic and aerodynamic study of a pusher-propeller aircraft model
- Acoustically excited heated jets
- Acousto-ultrasonic input-output characterization of unidirectional fiber composite plate by P waves
- Acousto-ultrasonic input-output characterization of unidirectional fiber composite plate by SV waves
- Acousto-ultrasonic nondestructive evaluation of materials using laser beam generation and detection
- Adaptive wall technology for minimization of wall interferences in transonic wind tunnels
- Addendum to the DYCAST user's manual describing the curved, warp beam finite element
- Advanced detection, isolation, and accommodation of sensor failures in turbofan engines : real-time microcomputer implementation
- Advances in contact algorithms and their application to tires
- Advancing-side directivity and retreating-side interactions of model rotor blade-vortex interaction noise
- Aerodynamic characteristics of a rotorcraft airfoil designed for the tip region of a main rotor blade
- Aerodynamic characteristics of wings designed with a combined-theory method to cruise at a Mach number of 4.5
- Aerodynamic performance and pressure distributions for a NASA SC(2)-0714 airfoil tested in the Langley 0.3-meter Transonic Cryogenic Tunnel
- Aerodynamic performance of a 0.27-scale model of an AH-64 helicopter with baseline and alternate rotor blade sets
- Aerodynamic pressure and heating-rate distributions in tile gaps around chine regions with pressure gradients at a Mach number of 6.6
- Aerodynamic pressures and heating rates on surfaces between split elevons at Mach 6.6
- Aerodynamics in ground effect and predicted landing ground roll of a fighter configuration with a secondary-nozzle thrust reverser
- Aerofoil testing in a self-streamlining flexible walled wind tunnel
- Aeropropulsion '87 : proceedings of a conference at NASA Lewis Research Center, Cleveland, Ohio, November 17-19, 1987
- Aeropropulsion '91 : proceedings of a conference held at NASA Lewis Research Center, Cleveland, Ohio, March 20-21, 1991
- Aeropropulsive characteristics of canted twin pitch-vectoring nozzles at Mach 0.20 to 1.20
- Aeropropulsive characteristics of isolated combined turbojet/ramjet nozzles at Mach numbers from 0 to 1.20
- Aerothermal tests of quilted dome models on a flat plate at a Mach number of 6.5
- Airborne four-dimensional flight management in a time-based air traffic control environment
- Airborne particulate matter in spacecraft : proceedings of a panel discussion sponsored by NASA Lyndon B. Johnson Space Center and held at the Lunar and Planetary Institute, Houston, Texas, July 23-24, 1987
- Aircraft propeller induced structure-borne noise
- Airfoil self-noise and prediction
- AlGaAs heterojunction lasers
- Algorithm to Architecture Mapping Model (ATAMM) multicomputer operating system functional specification
- An Auger electron spectroscopy study of surface-preparation contaminants
- An Evaluation of flight path formats head-up and head-down
- An Investigation of microstructural characteristics of contact-lens polymers
- An advanced actuator for high-performance slewing
- An algebraic homotopy method for generating quasi-three-dimensional grids for high-speed configurations
- An analysis for high speed propeller-nacelle aerodynamic performance prediction
- An analytical method for ditching analysis of an airborne vehicle
- An analytical study of the hydrogen-air reaction mechanism with application to scramjet combustion
- An approximate method for calculating three-dimensional inviscid hypersonic flow fields
- An assessment model for atmospheric composition
- An economical semi-analytical orbit theory for microcomputer applications
- An efficient sparse matrix multiplication scheme for the CYBER 205 computer
- An electrochemical study of corrosion protection by primer-topcoat systems on 4130 steel with AC impedence and DC methods
- An enhanced integrated aerodynamic load/dynamic optimization procedure for helicopter rotor blades
- An experimental investigation of dynamic ground effect
- An experimental investigation of thrust vectoring two-dimensional convergent-divergent nozzles installed in a twin-engine fighter model at high angles of attack
- An experimental study of near wall flow parameters in the blade end-wall corner region
- An experimental study of tip shape effects on the flutter of aft-swept, flat-plate wings
- An explicit upwind algorithm for solving the parabolized Navier-Stokes equations
- An improved version of NCOREL : a computer program for 3-D nonlinear supersonic potential flow computations
- An in-flight technique for wind measurement in support of the space shuttle program
- An interactive user-friendly approach to surface-fitting three-dimensional geometries
- An investigation of new methods for estimating parameter sensitivities
- An unsteady helicopter rotor-fuselage interaction analysis
- An upwind-biased space marching algorithm for supersonic viscous flow
- An upwind-biased, point-implicit relaxation algorithm for viscous, compressible perfect-gas flows
- Analog-digital simulation of transient-induced logic errors and upset susceptibility of an advanced control system
- Analysis and testing of axial compression in imperfect slender truss struts
- Analysis of Nd3+:glass, solar-pumped, high-power laser systems
- Analysis of an unswept propfan blade with a semiempirical dynamic stall model
- Analysis of flight data from a high-incidence research model by system identification methods
- Analysis of positron lifetime spectra in polymers
- Analysis of the space shuttle main engine simulation
- Analysis of the space shuttle orbiter skin panels under simulated hydrodynamic loads
- Analytical and experimental procedures for determining propagation characteristics for millimeter-wave gallium arsenide microstrip lines
- Analytical and photogrammetric characterization of a planar tetrahedral truss
- Anatomy of an organizational change effort at the Lewis Research Center
- Angular radiation models for earth-atmosphere system, Volume I, Shortwave radiation
- Angular radiation models for earth-atmospheric system, Volume II, Longwave radiation
- Annoyance caused by advanced turboprop aircraft flyover noise : single-rotating propeller configuration
- Annual Precise Time and Time Interval (PTTI) Applications and Planning Meeting
- Annual Workshop on Space Operations Applications and Research (SOAR ...)
- Application of a PC based, real-time, data-acquisition system in rotorcraft wind-tunnel testing
- Application of a two-dimensional unsteady viscous analysis code to a supersonic throughflow fan stage
- Application of thermal life prediction model to high-temperature aerospace alloys B1900+Hf and Haynes 188
- Application of triggered lightning numerical models to the F106B and extension to other aircraft
- Applications of the hybrid automated reliability predictor
- Assessing the impact of modeling limits on intelligent systems
- Atlas of albedo and absorbed solar radiation derived from Nimbus 6 earth radiation budget data set, July 1975 to May 1978
- Atlas of albedo and absorbed solar radiation derived from Nimbus 7 earth radiation budget data set, November 1978 to October 1985
- Atmospheric Laboratory for Applications and Science, mission 1
- Atmospheric turbulence review of space shuttle launches
- Attitude angle effects on Nimbus-7 scanning multichannel microwave radiometer radiances and geophysical parameter retrievals
- Automatic control study of the icing research tunnel refrigeration system
- Automating the multiprocessing environment
- Autonomous integrated GPS/INS navigation experiment for OMV : phase I feasibility study
- Aviation Safety/Automation Program Conference : proceedings of a conference sponsored by the National Aeronautics and Space Administration, Washington, D.C. and held in Virginia Beach, Virginia, October 11-12 1989
- Axisymmetric shell analysis of the space shuttle solid rocket booster field joint
- BRYNTRN : a baryon transport computer code : computation procedures and data base
- BRYNTRN, a Baryon transport model
- Benchmark solutions for the galactic ion transport equations : energy and spatially dependent problems
- Benefits from synergies and advanced technologies for an advanced-technology space station
- Biological life support technologies : commercial opportunities : proceedings of a workshop sponsored by the NASA Office of Commercial Programs and held at the Biosphere 2 Project Site near Tucson, Arizona, October 30-November 1, 1989
- Buckling and vibration analysis of a simply supported column with a piecewise constant cross section
- CAST-10-2/DOA 2 Airfoil Studies Workshop results : proceedings of a workshop sponsored by the National Aeronautics and Space Administration and held at NASA Langley Research Center, Hampton, Virginia, September 23-27, 1988
- Calculation of aerodynamic characteristics of airplane configurations at high angles of attack
- Calculation of symmetric and asymmetric votex separation on cones and tangent Ogives bases on discrete vortex models
- Calibration of the 13- by 13-inch adaptive wall test section for the Langley 0.3-Meter Transonic Cryogenic Tunnel
- Candidate control design metrics for an agile fighter
- Catalog of infrared observations, Part I, Data
- Catalog of infrared observations, Part II, Appnedixes
- Catalog of open clusters and associated interstellar matter
- Characterization of noncontact piezoelectric transducer with conically shaped piezoelement
- Climate impact of solar variability
- Close-range photogrammetric measurement of static defections for an aeroelastic supercritical wing
- Collision forces for compliant projectiles
- Combined compressive and shear buckling analysis of hypersonic aircraft structural sandwich panels
- Commentary on interstellar matter associated with 18 open clusters
- Comparison between design and installed acoustic characteristics of NASA Lewis 9- by 15-Foot Low-Speed Wind Tunnel acoustic treatment
- Comparison of flying qualities derived from in-flight and ground-based simulators for a jet-transport airplane for the approach and landing pilot tasks
- Comparison of predicted and measured temperatures of UH-60A helicopter transmission
- Comparison study of gear dynamic computer programs at NASA Lewis Research Center
- Compatibility of dispersion-strengthened platinum with resistojet propellants
- Compilation of methods in orbital mechanics and solar geometry
- Composite transport wing technology development : design development tests and advanced structural concepts
- Compression behavior of graphite-thermoplastic and graphite-epoxy panels with circular holes or impact damage
- Computation of three-dimensional compressible boundary-layers to fourth-order accuracy on wings and fuselages
- Computational Fluid Dynamics Symposium on Aeropropulsion : proceedings of a symposium sponsored by NASA Lewis Research Center and held at Lewis Research Center, Cleveland, Ohio, April 24-26, 1990
- Computational aspects of sensitivity calculations in linear transient structural analysis
- Computational methods for frictionless contact with application to space shuttle orbiter nose-gear tires
- Computational methods for structural mechanics and dynamics : proceedings of a workshop sponsored by the National Aeronautics and Space Administration and held at NASA Langley Research Center, Hampton, Virginia, June 19-21, 1985
- Computer program for estimating performance of air-breathing aircraft engines
- Computer program for parameterization of nucleus-nucleus electromagnetic dissociation cross sections
- Computer program to solve two-dimensional shock-wave interference problems with an equilibrium chemically reacting air model
- Computer-aided design analysis of 57-mm, angular-contact, cryogenic turbopump bearings
- Computers in spaceflight : the NASA experience
- Computing induced velocity perturbations due to a helicopter fuselage in a free stream
- Concept development of a Mach 3.0 high-speed civil transport
- Concept development of a Mach 4 high-speed civil transport
- Conceptual design of a synchronous Mars telecommunications satellite
- Conceptual design optimization study
- Conservation equations and physical models for hypersonic air flows in thermal and chemical equilibrium
- Constitutive relationships and models in continuum theories of multiphase flows
- Contamination of liquid oxygen by pressurized gaseous nitrogen
- Continuous flow electrophoresis system experiments on shuttle flights STS-6 and STS-7
- Continuum modeling of large lattice structures : status and projections
- Control augmented structural synthesis
- Control surface spanwise placement in active flutter suppression systems
- Corrections to the participant-spectator model of high-energy alpha-particle fragmentation
- Crustal Dynamics Project : catalogue of site information
- Cryogenic temperature effects on sting-balance deflections in the National Transonic Facility
- Cryogenic wind tunnels : a comprehensive, annotated bibliography
- Current technology for thermal protection systems : proceedings of a workshop
- Cyclic hot firing of tungsten-wire-reinforced, copper-lined thrust chambers
- Cyclic loads tests of carbon involute solid rocket motor outer boot ring segments
- Data base architecture for instrument characteristics critical to spacecraft conceptual design
- Data compression techniques applied to high resolution high frame rate video technology
- Deformation modeling and constitutive modeling for anisotropic superalloys
- Degradation and crosslinking of perfluoroalkyl polyethers under X-ray irradiation in ultrahigh vacuum
- Delamination stresses in semicircular laminated composite bars
- Delivery performance of conventional aircraft by terminal-area, time-based air traffic control : a real-time simulation evaluation
- Derivation of revised formulae for eddy viscous forces used in the ocean general circulation model
- Descent strategy comparisons for TNAV-equipped aircraft under airplane-preferred operating conditions
- Description and evaluation of an interference assessment method for a slotted-wall wind tunnel
- Description of MSFC engineering photographic analysis
- Description of data on the Nimbus 7 LIMS map archive tape : water vapor and nitrogen dioxide
- Design and demonstration of a system for the deposition of atomic-oxygen durable coatings for reflective solar dynamic power system concentrators
- Design and evaluation of candidate pressure distribution and air data system tile penetration for the aeroassist flight experiment
- Design and performance of controlled diffusion stator compared with original double-circular-arc stator
- Design and testing of a high power spacecraft thermal management system
- Design considerations of manipulator and feel system characteristics in roll tracking
- Design of control laws for flutter suppression based on the aerodynamic energy concept and comparisons with other design methods
- Design of integrated pitch axis for autopilot/autothrottle and integrated lateral axis for autopilot/yaw damper for NASA TSRV airplane using integral LQG methodology
- Design trends for Army/Air Force airplanes in the United States
- Design, fabrication, and performance of brazed, graphite electrode, multistage depressed collectors with 500-W, continuous wave, 4.8- to 9.6-GHz traveling-wave tubes
- Design, manufacture, and spin test of high contact ratio helicopter transmission utilizing self-aligning bearingless planetary (SABP)
- Detailed design of a ride quality augmentation system for commuter aircraft
- Detailed flow-field measurements over a 750 swept delta wing
- Determination of combustion gas temperatures by infrared radiometry in sooting and nonsooting flames
- Determination of real machine-tool settings and minimization of real surface deviation by computerized inspection
- Determination of the effects of heating on modal characteristics of an aluminum plate with application to hypersonic vehicles
- Development and flight test experiences with a flight-crucial digital control system
- Development of a linearized unsteady aerodynamic analysis for cascade gust response predictions
- Development of a technique for estimating noise covariances using multiple observers
- Development of an integrated aeroservoelastic analysis program and correlation with test data
- Development of the general interpolants method for the CYBER 200 series of supercomputers
- Development of three-dimensional code for the analysis of jet mixing problem
- Development of unsteady aerodynamic analyses for turbomachinery aeroelastic and aeroacoustic applications
- Development of upwind schemes for the Euler equations
- Development program for 1.93-[mu]m lasers
- Digital enhancement of flow field images
- Digitally modulated bit error rate measurement system for microwave component evaluation
- Direct formulation of a 4-node hybrid shell element with rotational degrees of freedom
- Discrete-layer piezoelectric plate and shell models for active tip-clearance control
- Drag measurements on a laminar-flow body of revolution in the 13-inch magnetic suspension and balance system
- Dynamic analysis of multimesh-gear helicopter transmissions
- Dynamic evolution of the source volumes of gradual and impulsive solar flare emissions
- Dynamic ground-effect measurements on the F-15 STOL and Maneuver Technology Demonstrator (S/MTD) configuration
- Dynamics of face and annular seals with two-phase flow
- Dynamics of spacecraft control laboratory experiment (SCOLE) slew maneuvers
- Earth Science Geostationary Platform technology : proceedings of a workshop
- Effect of advanced rotorcraft airfoil sections on the hover performance of a small-scale rotor model
- Effect of blade planform variation on a small-scale hovering rotor
- Effect of control surface mass unbalance on the stability of a closed-loop active control system
- Effect of empennage arrangement on single engine nozzle/afterbody static pressures at transonic speeds
- Effect of ephemeris errors on the accuracy of the computation of the tangent point altitude of a solar scanning ray as measured by the SAGE I and II instruments
- Effect of location of aft-mounted nacelles on longitudinal aerodynamic characteristics of a high-wing transport
- Effect of motion cues during complex curved approach and landing tasks : a piloted simulation study
- Effect of pylon wake with and without pylon blowing on propeller thrust
- Effects of combining vertical and horizontal information into a primary flight display
- Effects of engine emissions from high-speed civil transport aircraft : a two-dimensional modeling study
- Effects of independent variation of Mach and Reynolds numbers on the low-speed aerodynamic characteristics of the NACA 0012 airfoil section
- Effects of the installation and operation of jet-exhaust yaw vanes on the longitudinal and lateral-directional characteristics of the F-14 airplane
- Effects of the installation and operation of jet-exhaust yaw vanes on the longitudinal and lateral-directional characteristics of the F-14 airplane
- Effects of variables upon pyrotechnically induced shock response spectra : part II
- Efficiency testing of a helicopter transmission planetary reduction stage
- Eikonal solutions to optical model coupled-channel equations
- Electrical noise reduction techniques contributing to improved data quality at the National Transonic Facility
- Electro-impulse de-icing testing analysis
- Electrochemical studies of corrosion inhibitors
- Energetics and dynamics of simple impulsive solar flares
- Energy in elastic fiber embedded in elastic matrix containing incident SH wave
- Enhancing space transportation : the NASA program to develop electric propulsion
- Estimates of galactic cosmic ray shielding requirements during solar minimum
- Evaluation of a scale-model experiment to investigate long-range acoustic propogation
- Evaluation of a strain-gage load calibration on a low-aspect-ratio wing structure at elevated temperature
- Evaluation of cloud detection instruments and performance of laminar-flow leading-edge test articles during NASA leading-edge flight-test program
- Evaluation of composite components on the Bell 206L and Sikorsky S-76 helicopters
- Evaluation of fault-tolerant parallel-processor architectures over long space missions
- Evaluation of the ride quality of a light twin-engine airplane by means of a ride quality meter
- Evaluation of various thrust calculation techniques on an F404 engine
- Exhaust environment measurements of a turbofan engine equipped with an afterburner and 2D nozzle
- Experimental and analytic studies of triggered lightning environment of the F106B
- Experimental and analytical evaluation of efficiency of helicopter planetary stage
- Experimental and analytical investigation of the effect of spanwise curvature on wing flutter at Mach number of 0.7
- Experimental and theoretical aerodynamic characteristics of a high-lift semispan wing model
- Experimental evaluation of a tuned electromagnetic damper for vibration control of cryogenic turbopump rotors
- Experimental investigation of porous-floor effects on cavity flow fields at supersonic speeds
- Experimental results for the Eppler 387 airfoil at low Reynolds numbers in the Langley Low-Turbulence Pressure Tunnel
- Experiments in planetary and related sciences and the space station : proceedings of a workshop sponsored by NASA Lyndon B. Johnson Space Center and held at the Arizona State University, Tempe, Arizona, September 15-16, 1986
- F-14 modeling study : final report
- FLEXAN (Version 2.0) : user's guide
- FREQ : a computational package for multivariable system loop-shaping procedures
- Failure behavior of generic metallic and composite aircraft structural components under crash loads
- Far infrared supplement : catalog of infrared observations
- Feasibilty of generating an "artificial" burst in a turbulent boundary layer : phase II SBIR
- Fifty year canon of lunar eclipses : 1986-2035
- Final report on the near-real-time TOMS, telecommunications, and meteorological support for the 1987 Airborne Antarctic Ozone Experiment
- Finite element analysis of time-independent superconductivity
- Fire science results : proceedings of a conference sponsored by the National Aeronautics and Space Administration ... [and others]
- First evaluation of the main parameters in the dynamics of the Small Expendable Deployer System (SEDS) for a tethered satellite
- Flight Mechanics/Estimation Theory Symposium, 1989 : proceedings of a symposium sponsored by NASA Goddard Space Flight Center and held at Goddard Space Flight Center, Greenbelt, Maryland, May 23-24, 1989
- Flight Mechanics/Estimation Theory Symposium, 1990 : proceedings of a symposium sponsored by NASA Goddard Space Flight Center and held at Goddard Space Flight Center, Greenbelt, Maryland, May 22-24, 1990
- Flight characteristics of a modified SGS 1-36 sailplane at low and very high angles of attack
- Flight control system design factors for applying automated testing techniques
- Flight control systems development and flight test experience with the HiMAT research vehicles
- Flight evaluation of a pneumatic system for unsteady pressure measurements using conventional sensors
- Flight tests of three-dimensional path-redefinition algorithms for transition from radio navigation to microwave landing system navigation when flying an aircraft on autopilot
- Flight-management strategies for escape from microburst encounters
- Flow-induced resonance of screen-covered cavities
- Fluctuating pressures measured beneath a high-temperature, turbulent boundary layer on a flat plate at a Mach number of 5
- Flutter clearance of the F-18 high-angle-of-attack research vehicle with experimental wingtip instrumentation pods
- Force user's manual : a portable, parallel FORTRAN
- Fortran program for X-ray photoelectron spectroscopy data reformatting
- Foundations of measurement and instrumentation
- Fracture toughness and crack growth of Zerodur
- Free vibrations of thin-walled semicircular graphite-epoxy composites
- Free wake analysis of hover performance using a new influence coefficent method
- Fully-coupled analysis of jet mixing problems : three-dimensional PNS model, SCIP3D
- Further developments in exact state reconstruction in deterministic digital control systems
- Further developments in modeling digital control systems with MA-prefiltered measurements
- Fuselage design for a specified Mach-sliced area distribution
- GEMPAK5 : version 5
- GEMPAK5 user's guide : version 5.0
- Galileo Probe Parachute Test Program : wake properties of the Galileo probe at mach numbers from 0.25 to 0.95
- Gear optimization
- Generation and tooth contact analysis of spiral bevel gears with predesigned parabolic functions of transmission errors
- Geometric programming prediction of design trends for OMV protective structures
- Geometrical and structural properties of an aeroelastic research wing (ARW-2)
- Global data bases on distribution, characteristics, and methane emission of natural wetlands : documentation of archived data tape
- Global meteorological data facility for real-time field experiments support and guidance
- Growth of solid solution single crystals
- Guidance, navigation, and control subsystem equipment selection algorithm using expert system methods
- HOMAR:a computer code for generating homotopic grids using algebraic relations : users' manual
- Halogen occultation experiment (HALOE) optical witness-plate program
- Hardware and operating features of the adaptive wall test section for the Langley 0.3-meter transonic cryogenic tunnel
- Heat treatment study of the SiC/Ti-15-3 composite system
- Helical gears with circular arc teeth : generation geometry, precision and adjustment to errors, computer aided simulation of conditions of meshing, and bearing contact
- Helicopter main-rotor noise : determination of source contributions using scaled model data
- Hierarchic plate and shell models based on p-extension
- High Reynolds number test of the Boeing TR77 airfoil in the Langley 0.3-Meter Transonic Cryogenic Tunnel
- High resolution, high frame rate video technology : proceedings of a workshop held at NASA Lewis Research Center, Cleveland, Ohio, May 11-12, 1988
- High speed assembly language (80386/80387) programming for laser spectra scan control and data acquisition providing improved resoution water vapor spectroscopy
- High temperature capacitive strain gage
- High-Reynolds-number test of a 5-percent-thick low-aspect-ratio semispan wing in the Langley 0.3-meter transonic cryogenic tunnel, wing tunnel distributions
- High-power AlGaAs channeled substrate planar diode lasers for spaceborne communications
- High-power single spatial mode AlGaAs channeled-substrate-planar semiconductor diode lasers for spaceborne communications
- High-pressure calorimeter chamber tests for liquid oxygen/kerosene (LOX/RP-1) rocket combustion
- High-speed real-time animated displays on the ADAGE® RDS 3000 Raster Graphics System
- Historical development of the windmill
- Hot-jet simulation in cryogenic wind tunnels
- Hypervelocity impact physics
- Identification of visual evoked response parameters sensitive to pilot mental state
- Improved tangent-cone method for the Aerodynamic Preliminary Analysis System (APAS) version of the hypersonic arbitrary-body program
- Improvements in computational accuracy of BRYNTRN (a baryon transport code)
- Improving the reliability and modal stability of high power 870 mm AlGaAs CSP laser diodes for applications to free space communication systems
- In-flight flow visualization characteristics of the NASA F-18 high alpha research vehicle at high angles of attack
- Inclusive inelastic scattering of heavy ions and nuclear correlations
- Indentation plasticity and fracture in silicon
- Index to NASA news releases and speeches
- Influence of base modifications on in-flight base drag in the presence of jet exhaust for Mach numbers from 0.7 to 1.5
- Influence of bulk turbulence and entrance boundary layer thickness on the curved duct flow field
- Influence of refractive index and solar concentration on optical power absorption in slabs
- Influence of the deposition conditions on radiofrequency magnetron sputtered MoS2 films
- Influence of utility lines and thermal blankets on the dynamics and control of satellites with precision pointing requirements
- Influence of wind shear on the aerodynamic characteristics of airplanes
- Infrared astronomical satellite (IRAS), catalogs and atlases, Volume 1, Explanatory supplement
- Infrared observations of comets Halley and Wilson and properties of the grains : summary of workshop sponsored by the National Aeronautics and Space Administration, Washington, D.C. and held at Cornell University, Ithaca, New York, August 10-12, 1987
- Initiation precursors and initiators in laser-induced copolymerization of styrene and maleic anhydride in acetone
- Injection efficiency of bound modes
- Instrumented impact and residual tensile strength testing of eight-ply carbon/epoxy specimens
- Integrated autopilot/autothrottle based on a total energy control concept : design and evaluation of additional autopilot modes
- Integrated autopilot/autothrottle for the NASA TSVR B-737 aircraft : design and verification by nonlinear simulation
- Integrated force method versus displacement method for finite element analysis
- Integrated tools for control-system analysis
- Integration effects of D-shaped, underwing, aft-mounted, separate- flow, flow-through nacelles on a high-wing transport
- Integration effects of pylon geometry on a high-wing transport plane
- Interactive orbital proximity operations planning system
- Interfacing laboratory instruments to multiuser, virtual memory computers
- Internal performance of two nozzles utilizing gimbal concepts for thrust vectoring
- Interpretation of F106B and CV580 in-flight lightning data and form factor determination
- Introduction to total- and partial-pressure measurements in vacuum systems
- Investigation of Super*Zip separation joint
- Investigation of a moving-model technique for measuring ground effects
- Investigation of a supersonic cruise fighter model flow field
- Investigation of microstructural changes in polyetherether-ketone films at cryogenic temperatures by positron lifetime spectroscopy
- Investigation of the misfueling of reciprocating piston aircraft engines
- Investigation, development, and application of optimal output feedback theory, Volume III | The relationship between dynamic compensators and observers and Kalman Filters
- Investigation, development, and application of optimal output feedback theory, Volume IV | Measure of Eigenvalue/Eigenvector sensitivity to system parameters and unmodeled dynamics
- Issues in NASA program and project management
- J-85 jet engine noise measured in the ONERA S1 wind tunnel and extrapolated to far field
- Joint University Program for Air Transportation Research : proceedings of a conference ..
- Joint University Program for Air Transportation Research-1986 : proceedings of a conference
- Landsat-4 and Landsat-5 multispectral scanner coherent noise characterization and removal
- Large deformation behavior of long shallow cylindrical composite panels
- Large-angle slewing maneuvers for flexible spacecraft
- Large-scale aeroacoustic research feasibility and conceptual design of test-section inserts for the Ames 80- by 120-foot wind tunnel
- Laser anemometer measurements in a transonic axial-flow fan rotor
- Laser production and heating of plasma for MHD application
- Laser transit anemometer software development program
- Lateral stability analysis for X-29A drop model using system identification methodology
- Life and dynamic capacity modeling for aircraft transmissions
- Life prediction of thermomechanical fatigue using total strain version of strainrange partitioning (SRP) : a proposal
- Lighting constraints on lunar surface operations
- Lightweight structural design of a bolted case joint for the space shuttle solid rocket motor
- Limb-darkening functions as derived from along-track operation of the ERBE scanning radiometer for January 1985
- Linear and nonlinear acoustic wave propagation in the atmosphere
- Linear laser diode arrays for improvement in optical disk recording for space stations
- Local synthesis and tooth contact analysis of face-milled spiral bevel gears
- Long-term orbital lifetime predictions
- Longitudinal aerodynamic characteristics of a subsonic, energy-efficient transport configuration in the National Transonic Facility
- Longitudinal stability and control characteristics of the Quiet Short-Haul Research Aircraft (QSRA)
- Low-energy gamma ray attenuation characteristics of aviation fuels
- Low-energy positron flux generator for microstructural characterization of thin films
- Low-speed aerodynamic characteristics of a twin-engine general aviation configuration with aft-fuselage-mounted pusher propellers
- Low-speed static and dynamic force tests of a generic supersonic cruise fighter configuration
- Low-speed wind-tunnel investigation of the flight flight dynamic characteristics of an advanced turboprop business/computer aircraft configuraion
- Low-speed wind-tunnel test of a STOL supersonic-cruise fighter concept
- Low-speed wind-tunnel test of an unpowered high-speed stoppable rotor concept in fixed-wing mode
- Low-speed, high-lift aerodynamic characteristics of slender, hypersonic accelerator-type configurations
- MARA system documentation, Volume I, MARA system requirements document
- Making statistical inferences about software reliability
- Measured and calculated acoustic attenuation rates of tuned resonator arrays for two surface impedance distribution models with flow
- Measured and predicted aerodynamic coefficients and shock shapes for Aeroassist Flight Experiment (AFE) configuration
- Measured and predicted root-mean-square errors in square and triangular antenna mesh facets