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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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Mariner Mars spacecraft power system modification for Venus mission and adaption of these techniques for future missions
Noise predictions and economics of nacelle modifications to DC-8 aircraft
Noise level predictions and economics of Boeing nacelle modifications
Modifications of computer code to calculate particle evaporation from excited compound nuclei
Design study data for CV-7A transport aircraft modification to provide augmentor wing jet STOL research aircraft
Government owned thermionic diode capsule design modification
Analytical solutions of optimum orbit modifications
Design, modifications, and testing of dc-dc converter
Modification of cortical click-evoked response during eye movement in cats
Optimal transfer trajectories from earth parking orbit to various terminal conic constraints, and ROBOT computer program modifications
Modifications to sync separator and recording camera power supply for processing Apollo television data - diagrams and schematics
Modifications to Fourier law of heat conduction through use of simple collision model
Modification and improvement of turbine blades for maximum cooling efficiency
Transcendental functions and Kepler equation modifications in two body problem
Facility modification plan for testing 260-inch diameter solid rocket engine
Dynamic model for Martian ionosphere modification by solar wind, assuming negligible Mars magnetic moment and neutral atmosphere
Analytical solutions to optimum orbit modifications including atmospheric maneuver
Modification of NUALGAM and BREMRAD codes