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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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Effect of aerodynamic characteristics of nose bluntness on electromagnetic and luminous efficiency by comparing radar and optical data of two reentry bodies at escape velocities
Analysis of deformations, stresses, and vibration modes of rotating net in hypersonic air stream
Slide-wire system with a twist level slide device incorporates automatic descent and braking for the safe and rapid evacuation of personnel from tall structures. This device is used on any tall structure that might require emergency evacuation. It is also used to transfer materials and equipment.
Load testing of Atlas vehicle launcher to check design, stresses, and crack effects
Pressure, heat transfer, and skin friction studies on sharp and blunt flat plates at hypersonic speeds
X-ray attenuation used for void fraction data in liquid metal boiling
Use of filament wound toroids as pneumatic shock absorbers
Digital computer programs including external display testing, symbolic paper tape editing, and real time star tracking
Average pressure and skin friction on slender two- dimensional wings in hypersonic flow, taking into account displacement effects of boundary layer
Radio astronomy studies in 18-cm line emission sources, fringe visibility of bright radio sources, and spectral features of Venus and Jupiter
Hypersonic flight performance of basic and modified delta wings with diamond cross sections
Aeroelastic analysis method applied to flutter of flexible, towed tension shell
Flutter of towed rigid decelerators, and relationships between geometric and aerodynamic parameters defining unconditional stability boundary
Local and average skin friction and heat transfer on flat plates in air - charts
Vibration mode shape and frequencies of orbiting radio telescope
Micrometeoroid impact fracture rates in wire, flat tapes, and thin-walled hollow tubes
Parameter estimation of sampled data control systems by stochastic approximation
Large solar sail vehicle to operate in manner of helicopter rotor