Guidance equations for quasi-optimum space maneuvers
Approximate time optimum guidance equations for planetary ascent and descent trajectories at constant thrust flat body two-dimensional case
GUIDANCE↗
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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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Space vehicle guidance-a boundary value formulation. part ii- boundary conditions with parameters
Boundary value formulation of space vehicle guidance problem
GUIDANCE↗
Guidance of unmanned lunar and interplanetary spacecraft
Earth-based guidance of unmanned lunar and interplanetary spacecraft
UNMANNED SPACECRAFT↗
Application of an iterative guidance mode to a lunar landing <anwendung eines iterativen lenkverfahren auf eine mondlandung<.
Iterative guidance mode applied to lunar landing for optimization of trajectories for minimum propellant consumption
ITERATIVE SOLUTION↗
A dynamic programming analysis of multiple guidance corrections of a trajectory /revision no. 1/
Dynamic programming applied to guidance correction for perturbed trajectory of spacecraft
SPACECRAFT TRAJECTORY↗
Guidance applications of linear analysis
Differential equations of motion linearized about nominal calculus of variation solution to determine coefficients of guidance function
VARIATIONAL CALCULUS↗
Simplified technique for aborting a lunar landing mission during powered descent using manual backup guidance
Simplified technique for aborting lunar landing mission during powered descent using manual backup guidance
LUNAR LANDING↗
Guidance of a low l/d vehicle entering the earth's atmosphere at speeds up to 50,000 feet per second
Guidance of low lift-drag ratio vehicle during earth atmosphere reentry
LIFT-DRAG RATIO↗
A boundary value formulation for space vehicle guidance
Boundary value formulation for space vehicle guidance and control
BOUNDARY VALUE PROBLEM↗
An iterctive guidance scheme and its applica- tion to lunar landing
Guidance scheme for vehicle flight from lunar orbit to prescribed point on spherical nonrotating moon
GUIDANCE SYSTEM↗
Sextant Sighting Performance in the Ames Midcourse Navigation and Guidance Simulator
Midcourse navigation and guidance simulator - sextant sighting performance in simulated environment
ENVIRONMENT SIMULATION↗
Monte carlo simulation of midcourse guidance /tapp mod ii/
Linear perturbation model used for Monte Carlo simulation of midcourse guidance problem
MIDCOURSE GUIDANCE↗
An ensemble averaging approach to optimal guidance polynomial approximations
Ensemble averaging approach to optimal guidance polynomial approximations
OPTIMAL CONTROL↗
Trajectory and guidance analysis. comet and close-approach asteroid mission study, volume 3 final report, 2 jul. 1964 - 2 jan. 1965
Trajectory and guidance analysis for flyby mission to comet and close-approach asteroid
COMET↗
Near-optimum guidance - an analysis of fuel penalty
Near-optimum guidance and analysis of fuel penalty - explicit solution of linear equations of motion to obtain deviations in end conditions and additional burning time
LINEAR EQUATION↗
Guidance analysis.
Unmanned spacecraft guidance policy and orbit determination, using linear perturbation theory and minimum variance estimation
SPACECRAFT GUIDANCE↗
An optimal guidance approximation theory.
Optimal guidance approximation synthesis via perturbation theory including linear, quadratic and higher order feedback approximation method
GUIDANCE AND CONTROL↗
Analysis of surveyor midcourse guidance as a problem in the theory of maxima and minima.
Surveyor midcourse guidance treated by minima and maxima theory, noting terminal phase
MIDCOURSE GUIDANCE↗