SEARCH · Engineering Papers
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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Performance characteristics of two passive communications satellite configurations using solar radiation for stationkeeping
Dynamic structure and stress analysis of Scout launch vehicle with 44 inch ALGOL engine
Design criteria for five element folding arm used in roll-up solar arrays
Microwave or laser energy for wireless transfer of power from manned earth orbiting station to unmanned astronomical substations
Computer program for determining thermophysical aspects of Jupiter atmospheric entry
Physical methods evaluated for use in biochemical analyses under space flight conditions
Large space parabolic expandable truss antenna experiment
Parabolic expandable truss antenna experiment design for Apollo applications program
Altitude of orbiting spacecraft corrected by thrustor firing time control system
Design criteria for inverters for motors
Wrap drum, adhesives, and vibration tests for 30 watts per pound rollup solar array
Breadboard models of magnetic switch with fail-safe characteristics for spacecraft computer
Radio frequency mass gaging techniques for measuring propellant mass content in Apollo and lunar module tanks
Engineering analysis for evaluating moving bed and mediator hydrogen-oxygen fuel cell conceptual designs
Performance tests and torque-speed graphs for motor ring-counter inverter system
Determining vertical distribution and total amount of atmospheric ozone from outgoing infrared radiation
Electron microscopic study of deterioration in thin film tunnel cathodes
Reentry shielding ablation measured by imbedded radioactive isotopes with radiation dector