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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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Mission and system specifications for Mars probe based on capsule entry from interplanetary approach trajectory
Local flow conditions over hemispherically blunted 25 deg cone for shallow reentry trajectory
Analytical solution of Euler-Lagrange equations for coast trajectory optimization
Surveyor station view periods and trajectory coordinates
Calculating small rocket trajectories using rocket to launcher radial velocity data
Trajectory optimization by explicit numerical methods
Reduced three-body and four-body problems in connection with cislunar trajectories
Calculus of variations used to determine minimum time aircraft trajectories between two fixed points in range-altitude space
Guidance theory and trajectory analysis conference - research goals and programs in celestial mechanics, astrodynamics, computer utilization, and optimizational calculations
Perturbation solutions of differential equations of motion for low-thrust rocket trajectories
Linear theory of optimum variable thrust rendezvous trajectories with power limit propulsion system
Mission success probability maximization by selecting trajectory parameters via approximate probability density function
Gravity assisted trajectories to solar system targets analyzed by two-dimensional solar system model
Nonplanar trajectory originating near Earth and passing close to Moon in restricted three-body problem
Technique for controlling acceleration vector along powered flight trajectory, using linear perturbation method
Earth Moon trajectories with consecutive collisions treated, using Birkhoff transformation in planar restricted three-body problem
Unmanned spacecraft trajectory and guidance considerations for close flyby of planet Mercury
Trajectory energy requirements for low-thrust flights throughout solar system using nuclear- electric propulsion