Analysis of maximum range trajectories for rocket-propelled lunar flying vehicle in a uniform gravitational field
Maximum range trajectories for rocket propelled lunar flying vehicles in uniform gravitational field
Armstrong, E. S.↗
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Results for “Trajectory”
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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Sequential processing techniques for trajectory estimation
Sequential stochastic techniques for trajectory estimation
Berry, W. H.↗
Analysis of Gravity Assisted Trajectories for Solar-probe and Deep-space Missions
Gravity assisted trajectories for solar probe and deep space flyby missions
Young, J. W.↗
A method for comparing trajectories in optimum linear perturbation guidance schemes.
Comparison of trajectories in optimum linear perturbation guidance
Powers, W. F.↗
Trajectory optimization by a direct descent process.
Space vehicle trajectory optimization using computerized step by step steepest descent to minimum cost, considering cost gradient vs control
Fogarty, L. E.↗
The Hamilton-Jacobi method applied to the low-thrust trajectory problem.
Spacecraft optimum low thrust trajectory analyzed by Hamilton-Jacobi perturbation theory, obtaining canonic constants of motion
Miner, W. E.↗
Sufficient conditions for optimum fixed time impulsive trajectories.
Optimality criterion and equations of motion determined for fixed time impulsive trajectory to minimize total characteristic velocity
Lion, P. M.↗
Effect of trajectory, guidance, and environmental parameters and uncertainties on the design optimization of a planetary landing vehicle.
Planetary landing vehicle design optimization, considering effects of trajectory, guidance and environmental parameters under uncertainty
Mukhopadhyay, A. K.↗
The application of the image orthicon television system to rocket trajectory determination.
Rocket trajectory determination by tracking onboard light source against star background with image orthicon TV system
Burrows, K.↗
Canonical transformation applications to optimal trajectory analysis.
Canonical transformation and Hamilton-Jacobi theories applied to space vehicle trajectory analysis, discussing elliptical coast arc and optimal low thrust problems
Powers, W. F.↗
An algorithm for the optimization of trajectories with associated parameters.
Finite difference Newton-Raphson algorithm extension to solve variational equations for simultaneous optimization of trajectories and associated parameters
Van Dine, C. P.↗
Satellite trajectory determination and their expected errors.
Satellite trajectory determination and expected errors for OGO 4 and Geos 1 orbits, noting geopotential, aerodynamic drag and integration contributions
Vonbun, F. O.↗
A survey of impulsive trajectories.
Impulsive trajectories optimal and nonoptimal solutions, classifying known results for reference purposes
Doll, J. R.↗
Rocket trajectory optimization by a second- order numerical technique.
Multistage rocket trajectories optimized by second order numerical technique and digital computer program, considering coasting, vacuum flight and transition times
Kelley, H. J.↗
Optimal continuous low-thrust trajectories for co-altitude rendezvous.
Low thrust trajectories for minimum time rendezvous between continuous thrust interceptor and passive target vehicle, comparing calculus of variations and steepest ascent analyses
Burrows, R. R.↗
Disconnected optimal trajectories.
Bolza problem of calculus of variations extended to trajectory optimization problems with several subarcs
Mason, J. D.↗
Partial derivatives used in trajectory estimation.
Peano-Baker method for integration of variational equations to produce partial derivatives used in satellite trajectory estimation
Ditto, F. H.↗
A uniform closed solution of the variational equations for optimal trajectories during coast.
Variational equations uniform closed solution for optimal trajectories during coast without use of numerical integration
Fang, T. C.↗