Project Echo objectives and implementation.
Echo II program to launch passive communications satellite that will maintain spherical shape and surface smoothness after loss of inflatant pressure
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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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Echo II program to launch passive communications satellite that will maintain spherical shape and surface smoothness after loss of inflatant pressure
Aircraft maintenance system as example for evaluating logistics support by contractors
Subscale and full scale test firings of M-1 injector to improve combustion efficiency
Open-shop remote computing terminal system using direct coupled system of IBM 7094 and 7040 computers for core-to-core transmission, discussing experience gained from using and managing it
Parts reliability control by computer programs
Computational error caused by finite word length of aerospace computers
M-1 injector baffles, ablative chamber and start system design and development, using subscale testing
Apollo program automatic checkout equipment, examining computer controlled checkout concept for Apollo spacecraft
Method for system synthesis of higher order, man machine control loops
Systems engineering and development of M-1 injector hydrogen oxygen engine
Cost data for horizon definition experiment, and star sighting listings for star field mapping
M-1 injector baffles, ablative chamber and start system design and development, using subscale testing
Perceived noisiness estimation by combining variable factors of duration, occurrences, spectrum and intensity of sounds
NASA organizational structure, discussing manned space flight section and Apollo mission
Explore the source record for details and available documents.
Explore the source record for details and available documents.
Flight tests and simulation of steep noise reducing landing approaches with jet transport
Spacecraft mounted pulse radar system for detection and measurement of meteoroids - Volume 2