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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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Mercury bombardment ion thrustor life test in space environment onboard space electric rocket test /SERT/ satellite, describing passive satellite thermal control system design
Remote monitoring of atmospheric wind and turbulence by cross correlation passive techniques, measuring heat and humidity fluxes
Dynamic systems absolute stability, optimality and passivity algebraic criterion in terms of real even polynomial coefficients
Passive optical crossed beam detection systems monitoring meteorological parameters in rocket or aircraft environments, noting real time display
Hydrostatic stability and damping characteristics of perforated plates and screens for passive propellant control schemes from drop tower tests
Book on passive gravity gradient libration dampers covering design, flight experience, evaluation criteria, performance monitoring, failure prevention, etc
Passive sun trackers using solar energy activated bimetal helix thermal heliotrope
Passive microwave sensors based on brightness temperature vs frequency model for various atmospheric conditions, presenting vegetation pictures
Cloud structure, atmospheric water vapor and liquid water contents from passive ground based microwave spectrum measurements
Apollo 11 passive seismic experiment package, discussing design, performance and various received signals
Necessary and sufficient conditions on coefficients of real nonnegative polynomial pi/omega/, obtaining algebraic criterion for stability, optimality and passivity of dynamic linear systems
Predicted brightness temperatures and theoretical models of ocean surface and atmosphere with passive microwave observations over oceans
Passive optical wind and turbulence remote detection system
Active and passive thermal protection system weights for delta body space shuttle for crossrange up to 1500 n.mi.
Seismic signal analysis from Apollo 14 passive seismic experiment
Design criteria for passive gravity-gradient libration dampers
Design and parametric analysis of passive retention/expulsion system for subcritically stored cryogens during low-g
Development of passive retention/expulsion system for subcritical storage of cryogenic material during low gravity situations