SIMULATOR STUDY OF A SATELLITE ATTITUDE CONTROL SYSTEM USING INERTIA WHEELS AND A MAGNET
Automatic attitude control system test for satellite using inertia wheels mounted on air bearings
ATTITUDE CONTROL↗
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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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Design and construction of a lunar seismograph progress report no. 10, 1 oct. - 31 dec. 1961
Lunar seismograph design and construction, Ranger data analysis equipment installation, and Surveyor project seismograph system testing
RANGER PROJECT↗
Condenser heat rejection systems monthly progress report, 22 apr. - 26 may 1962
Jet condenser heat rejection system tested for flow characteristics
JET CONDENSER↗
Research and development on fuel cell systems third quarterly progress report, period ending mar. 31, 1965
Fuel cell research and technology - plate design, thermal analysis, performance characteristics, water recovery and purity, control techniques, breadboard items, and system test models
THERMAL PROPERTY↗
Study of vortex valve for medium temperature solid propellants
Fluid state vortex valve secondary injection control system shows considerable promise for future application to solid propellant rocket engine thrust vector control. The single axis injection system tested would be capable of providing secondary injection thrust vector control using 2000 deg F gas.
Holt, W. D.↗
Development of electrical switchgear for space nuclear electrical systems Quarterly progress report no. 5, Dec. 4, 1965 - Mar. 4, 1966
Electrical switchgear for space nuclear electrical systems - testing of circuit breakers, engine contractors, and actuators
SWITCH↗
Development of electrochemical methods for oxygen monitoring and removal in sodium
Performance characteristics of electrochemical cell for oxygen content measurement and removal in sodium test systems
OXYGEN SENSOR↗
Wideband high efficiency optical modulator Final report, 15 Feb. 1966 - 15 Mar. 1967
Design of wideband high efficiency optical modulation system tested over 100-MHz band
OPTICAL MODULATION↗
NRX/EST transfer function measurements by control drum perturbation and comparison with common analysis model predictions
NRX/EST nuclear rocket test system transfer function measurements by control drum perturbation, and comparison with analysis model predictions
NUCLEAR ROCKET↗
Design and fabrication of a hydrogen detection calibration system Final report
Hydrogen detection calibration system testing and operating procedures
TEST PROGRAM↗
The Lunar Orbiter attitude control simulator.
Air-bearing facility for Lunar Orbiter attitude control system testing minimizing external disturbances in platform, platform mass deflection and room thermal currents
ATTITUDE CONTROL↗
Acceptance checkout equipment for spacecraft - ACE-S/C.
Acceptance checkout equipment spacecraft for centralized control and LEM and CSM systems testing
SPACECRAFT ELECTRONIC EQUIPMENT↗
Preliminary tests of a single-axis ammonia- resistojet attitude control system
Performance test data for ammonia resistojet attitude control system of stable platform satellites
Ferguson, H.↗
A semiautomatic method for interpreting shearing interferograms.
Mirror and lens testing system using lateral shearing interferometer and gas laser light, interpreting interferograms by digital data processing
Cornejo, A.↗
The Nuclear Rocket Program - Its status and plans.
Nuclear rocket program status and plans, presenting NERVA reactor and engine system tests
Corrington, L. C.↗
Flight-determined aerodynamic properties of a jet-augmented, auxiliary-flap, direct-lift- control system including correlation with wind-tunnel results
Auxiliary flap system tests using Boeing 367-80 transport aircraft and wind tunnels
Cook, A. M.↗
Study of effects of lunar materials on botanical systems /Apollo 11/ Final report, 3 Feb. - 30 Sep. 1969
Botanical systems tested for effects by lunar soil
Mahlberg, P. G.↗