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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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Radar sensor tests of effects of vegetation on detection and measurement of subsurface properties
Current density distribution in exhaust plume of pulsed plasma accelerator determined by magnetic probing
Scientific research in atomic physics, solid state physics, and radio and X-ray astronomy
Spectral irradiance measurements on vortex stabilized helium and argon arcs made by solar simulators
Design feasibility and applications of adaptive antenna circuits for deep space communication - antenna concepts, environmental effects, and phase lock loops and adaptive circuitry
Cylindrical antenna configurations spinning around axes examined for effects on received or transmitted CW signal spectrum
Lethal effect of solar UV radiations on dried Coliphage T-1 exposed to space at sounding rocket altitudes
Theory demonstrating stability of current sheets of different shapes in coaxial accelerators
Recapitulation of results of lunar topography studies using radar techniques
Computer analyses of retrodirective, and self adaptive antenna phase control techniques for Mars probe
Vectorcardiogram and aortic blood flow of squirrel monkeys in magnetic field
Analog computer to perform open-loop equalization for multishaker environmental vibration testing
Electrical impedance and radiation distributions of circular waveguide by integral transformation
Summary of Mars probe mission planning to provide electron density profiles of ionosphere
Radar reflectivity analysis and lunar magnetic materials studies based on Surveyor 7 data
RF/plasma interactions relative to reentry plasma diagnostics and microwave transmission, noting increased hot air susceptibility to RF breakdown
Generalized ion Bernstein modes for electrostatic wave propagation across magnetic field and not parallel to electric field in warm plasma, noting dispersion relation