Optimum earth-to-mars roundtrip trajectories utilizing a low-thrust power-limited propulsion system.
Payload capabilities of low thrust power limited spacecraft for earth to mars round trip trajectories
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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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Payload capabilities of low thrust power limited spacecraft for earth to mars round trip trajectories
Space environment simulation facility for testing of ion and plasma thrustors
Performance characteristics and hot exhaust gas ingestion problems for turbojet powered VTOL AIRCRAFT
Adaptation of Titan II liquid propellant rocket engine for Gemini program
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Computer program uses Bernoullis formula and Newton-Raphson method to provide steady state fluid flow analysis of line pressure drop in a system with six outlets for each of two main storage tanks. Program flexibility arises in the ease with which changes in the fluid line geometry can be made.
Design concepts and engineering developments for mainshaft seals of advanced gas turbine
Design of compressor end, stator interface, and stator pivot seals for advanced air breathing engines
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Comparison of gas film mainshaft seals with rubbing contract seals for high temperature, high speed, and high pressure gas turbine applications
Performance of propellant valve actuating system for lunar excursion module descent and ascent engines in vacuum environment
Techniques used to prevent high voltage breakdown in ion engine used on NASA SERT-1 flight
Development of compressor, stator, and vane pivot seals for use in advanced air breathing engines
Storability and performance tests on high energy liquid propellants for space missions
Development of low leakage rate seals for advanced air breathing engines
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Design and performance of seal test equipment