Guidance and control in supercircular atmosphere entry.
Simulator results on guidance and control during supercircular atmospheric entry maneuvers
SPACE SIMULATOR↗
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Results for “entry”
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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Aerodynamics of planetary entry configurations in air and assumed Martian atmospheres.
Approximate and characteristics methods to predict effect of gas composition on forces and static stability of planetary entry configurations in air and assumed Martian atmospheres
AERODYNAMIC CHARACTERISTICS↗
Use of entry vehicle responses to define the properties of the Mars atmosphere.
Hypersonic entry vehicle measurement of Mars atmospheric density, pressure, composition, temperature and detection spectrometry of chemical species in shock layer
HYPERSONIC REENTRY↗
Trajectory simulation for axisymmetric planetary entry vehicles.
Computer program for parametric analysis and trajectory simulation for axisymmetric planetary entry vehicles
PLANETARY ENTRY↗
Mars entry and landing capsule
Various approaches to problems of delivering Apollo type entry capsule to Mars, entering and descending through its atmosphere, and placing scientific payload on its surface
APOLLO SPACECRAFT↗
Study of expandable, terminal decelerators for Mars atmosphere entry Interim summary report, Dec. 1965 - Jun. 1966
Design of expandable terminal decelerators for Mars atmosphere entry by Mars-lander capsule
MARS SPACECRAFT↗
Aerothermoelastic effects on unmanned entry vehicles for Mars Final engineering report
Aerothermoelastic effects on unmanned entry vehicles for Mars
ATMOSPHERIC ENTRY↗
Heat-transfer and temperature distribution of a conical porous membrane during planetary entry
Heat transfer and temperature distribution of conical porous membrane used as decelerator during planetary entry
DECELERATOR↗
Lifting entry vehicles for future space missions.
Lifting requirements of entry vehicles for near- earth planetary missions
PLANETARY ENTRY↗
Simulation of total equilibrium shock layer radiation for three typical entry body shapes.
Total equilibrium shock layer radiation data for Martian entry body shapes at various angles of attack extrapolated to trajectory condition
EARTH-MARS RENDEZVOUS TRAJECTORY↗
Progress and problems in atmosphere entry.
Theoretical and experimental work in flow field analysis has enhanced ability to predict aerodynamic heating in atmospheric entry
REENTRY PHYSICS↗
Analysis of multipurpose entry vehicle requirements for unmanned landings on bodies having tenuous atmospheres.
Multipurpose entry vehicle requirements for unmanned landings on bodies in solar system having tenuous atmospheres
ATMOSPHERIC ENTRY↗
Current and future problems in earth and planetary atmosphere entry.
Earth and planetary atmosphere entry problems for blunt nosed slender vehicles noting aerodynamics, stability, heating, ablation and interaction of effects
ATMOSPHERIC ENTRY↗
Robust entry navigation using hierarchical filter architectures regulated with gating networks
The application of a hierarchical mixture of experts architecture to Martian entry navigation during the highly dynamic hypersonic pre-parachute deploy phase is investigated.
(IMU) navigation dead reckoning↗
Current Thinking on Measurements to be Performed at the First Probe Entry into Lake Vostok
The very first entry of a probe into Lake Vostok will require that extraordinary precautions be exercised to assure that the vehicle and the instrumentation be clean of biological material.
Probe Entry Lake Vostok Antarctica Measurements in↗
Guidance and Control for Mars Atmospheric Entry: Adaptivity and Robustness
In this paper, we address the atmospheric entry guidance and control problem for Mars precision landing.
Aerospace Systems Adaptive Control Guidance and Co↗
A Genesis breakup and burnup analysis in off-nominal Earth return and atmospheric entry
The Genesis project conducted a detailed breakup/burnup analysis before the Earth return to determine if any spacecraft component could survive and reach the ground intact in case of an off-nominal entry. In addition, an independent JPL team was chartered with the responsibility of analyzing several definitive breakup scenarios to verify the official project analysis. This paper presents the analysis and results of this independent team.
off-nominal entry↗
Mars Exploration Rovers entry, descent, and landing navigation
During the final approach and Entry, Descent and Landing (EDL) of both Mars Exploration Rovers (MER), one-way Doppler were monitored to detect, in real-time, the following events.
landing navigation↗