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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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Vector matrix second order sensitivity equation application to Mars entry guidance, performing numerical simulation of second order sensitivity guidance and tabulating results
Gimbaled nozzle and liquid injection thrust vector control requirements for solid rocket two stage launch vehicles
Stability of constant-gain systems with vector feedback relating to spacecraft thrust propulsion
Optimum three-impulse transfer from circular Earth parking orbit onto asymptotic velocity vector characteristic of Mars
Thrust vector control by secondary injection of fluid into rocket nozzle flow field to separate exhaust flow
Computerized performance evaluation of Apollo thrust vector digital autopilot control system
Real time computer program for determining lunar module landing site using lunar gravity vector
Random vector generation with known mean and covariance
Thrust vector control system study for S-1B-5A booster - summary
Thrust vector control system study for S-1B-5A booster - detailed report with appendices and bibliographies
Position of sun and magnetic vector for three launch sites - graphs
Design concepts of thrust vector control for large rocket motor applications
Apollo onboard computers tracking data state- vector corrections covariance matrix, considering initial estimate, noise and tracking geometry errors
Lawden primer vector theory applied to matched conic spacecraft trajectories optimization
Back reflection of zero-mass scalar or vector waves in gravitational fields produced by non- Lorentz part of spatial metric components
Orbit determination from two position vectors and periapsis radius, introducing polar equation for conic to obtain solution
Vector-matrix differential equation for second order sensitivity coefficients applied to trajectory optimization, modeling and compensation and guidance and control