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Search indexed NASA NTRS and DOE OSTI research on propulsion, heat transfer, battery materials and energy systems. Follow report and document links to the original sources.
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Optical systems for high altitude measurements to determine deuterium-hydrogen ratio in solar photosphere by recording profiles of Fraunhofer lines
Density and altitude data from rocket flights and searchlight probings
Simulation study of manual control capability for Apollo spacecraft reentry orientation after high altitude launch abort using visual scene
Temporal variations of electron intensities at low altitudes in outer radiation belt observed by Injun III satellite
Boundary curve for combinations of altitude and descent rate for safe abort during terminal phase of lunar landing
Detection of high altitude explosions based on observation of fluorescence radiation of excited nitrogen molecule or nitrogen ion from ground and from satellites
Calculus of variations used to determine minimum time aircraft trajectories between two fixed points in range-altitude space
Optimum photographic specifications for forest species identification on high altitude aerial photographs
High altitude multispectral imagery for identifying and mapping rangeland characteristics
High-altitude atmospheric measurements for reentries of Gemini 6 and Gemini 7
Base heating scaling criteria for four-engine rocket cluster operating at high altitude
Occurrence frequency and intensity of clear air turbulence as function of altitude between 20,000 and 75,000 ft
NASA plans for planetary exploration from orbital altitudes
Upper ionospheric electron density measurement by signals propagated between two parts of high altitude rocket
High altitude balloon-top measurements of cosmic dust
Models of trapped electron environment of inner radiation belt at synchronous orbit altitudes
High altitude color and multispectral imagery for inventory and mapping of timber resource
High altitude multispectral imagery of wildland area studied to determine accuracy of mapping wildland resources