Results 61 to 70 of about 52,667 (194)

Mars Pathfinder landing site workshop [PDF]

open access: yes, 1994
The Mars Pathfinder Landing Site Workshop was designed to allow the Mars scientific community to provide input as to where to land Pathfinder on Mars.

core  

Improving the Accuracy of the Martian Ephemeris Short-Term Prediction

open access: yesAdvances in Astronomy, 2018
The Chinese Mars exploration mission is planned to be launched in 2020, which includes an orbiter, a lander, and a rover. High precision Martian ephemeris is very important in Mars exploration, especially for the Martian orbit insertion and the Martian ...
Quan Shan   +5 more
doaj   +1 more source

All Recent Mars Landers Have Landed Downrange - Are Mars Atmosphere Models Mis-Predicting Density? [PDF]

open access: yes, 2008
All recent Mars landers (Mars Pathfinder, the two Mars Exploration Rovers Spirit and Opportunity, and the Mars Phoenix Lander) have landed further downrange than their pre-entry predictions.
Desai, Prasun N.
core   +1 more source

Overview of the NASA Entry, Descent and Landing Systems Analysis Study [PDF]

open access: yes, 2010
NASA senior management commissioned the Entry, Descent and Landing Systems Analysis (EDL-SA) Study in 2008 to identify and roadmap the Entry, Descent and Landing (EDL) technology investments that the agency needed to make in order to successfully land ...
Chen, George T.   +7 more
core   +1 more source

Design and fabrication of a full-size landing impact test model of the Mars legged lander configuration Master agreement, task order three [PDF]

open access: yes
Design and fabrication of full size landing impact test model of Mars legged lander ...
Lopatin, A.   +2 more
core   +1 more source

Study of heat shielding requirements for manned mars landing and return missions summary report [PDF]

open access: yes
Parametric determination of heat shielding requirements for manned Mars landing and return ...

core   +1 more source

Calibrating mars orbiter laser altimeter pulse widths at mars science laboratory candidate landing sites [PDF]

open access: yes, 2014
Accurate estimates of surface roughness allow quantitative comparisons between planetary terrains. These comparisons enable us to improve our understanding of commonly occurring surface processes, and develop a more complete analysis of candidate landing
Abshire   +26 more
core   +1 more source

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