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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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Measurement schedules effect on work load of astronaut performing navigation function, stressing tradeoff between number of measurements and accuracy level
Navigation requirements for Empire manned interplanetary missions discussing orbit determination, path corrections, sensor selection, functional systems and man-machine roles
Error damping procedures for gimballess inertial navigational systems
Measurement schedules effect on work load of astronaut performing navigation function, stressing tradeoff between number of measurements and accuracy level
Guidance, navigation, propulsion and course correction specifications for Mars or Venus manned flyby missions
Nonorthogonal sensor configuration using six single-degree-of-freedom inertial reference gyroscopes and a complete data processing and self-contained failure detection-and-isolation mechanism provides redundant capabilities to guidance and navigation systems. This system has been formulated in a strap-down configuration to attain maximum redundancy.
Error damping procedures for gimballess inertial navigational systems
Luminance profiles of earth sunlit limb through visible spectrum for navigation and research
Interplanetary-navigation procedures for Mariner spacecraft voyage to Mars evaluated, considering initial conditions, gravitational fields and other disturbing forces
Apollo gyro reliability covering Guidance, Navigation and Control systems, stressing failure mode prediction
Gimballess inertial navigation systems
Factors affecting design and use of photographic sextant for space navigation
Markov chain procedures for space guidance and navigation problems
Electronic star occultation parameters for space navigation during Gemini 10 flight
Space navigational systems and orbital elements for earth satellites and interplanetary spacecraft
Hybrid navigation system using Doppler and inertial radar sensors for supersonic aircraft applications
Supersonic aircraft position fixing based on Navy navigation satellite system
Effect of bias errors on interplanetary navigation and guidance system performance