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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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Flight test of 40 foot parachute deployed at low supersonic speed and dynamic pressure
Partial admission operation effects on performance of single stage axial flow turbine
Manufacture and firing test results for large prototype solid rocket motor
Mercury bombardment permanent magnet Kaufman thrustor using hollow cathode for SERT 2 mission, discussing performance characteristics and configurations
Arc driven shock tube with alumina ceramic liner to reduce driver gas contamination, noting shock speed and test time increase
Spaceborne paraboloidal antennas erecting techniques, considering applicability to near earth or interplanetary missions
Nb-Ti and niobium stannide model superconducting magnet coils performance with regard to thermal stability, charge rate and quench characteristics
Electron beam gun technique for aluminizing large collimating mirror
Subscale tank test evaluation of slush hydrogen technology for space vehicles
Aerodynamic characteristics of large semi-span V/STOL tilt-wing with single propeller tested for modes of propeller rotation
Inflation, drag, and stability characteristics of towed inflatable ballute decelerator at free flight
Nozzle insert evaluation and gas cooling concept in storable liquid propellant rocket engine
Supersonic deployment and extraction of inflatable towed ballute decelerator
Physical parameter effect on pressurant gas requirements during expulsion of liquid hydrogen from spherical tanks
Hydrogen gas pressure requirements during pressurization and transfer of liquid hydrogen from spherical tanks
Aerodynamic pressure distribution on semispan tilting wing-propeller combination of V/STOL aircraft
Study of brake forming of skin panels from 2014 aluminum alloy concludes that forming from T651 temper is the best method available. T451 temper material has the greatest potential for production of stress-free parts. Age-forming characteristics of 2014-T451 and 2219-T37 alloys are compared.
Miniature plug and receptacle, which eliminates the need for permanent fixed leads, is used on wind-tunnel force balances, in the interface connections of microelectronic modular assemblies, and in electric and electronic systems where subsystems must be removed or interchanged.