Results 111 to 120 of about 52,667 (194)

Vehicle Design for Mars Landing and Return to Mars Orbit [PDF]

open access: yes
This paper briefly describes three modes for accomplishing the Mars landing mission and compares them on a gross basis to indicate their probable order of merit and to identify design requirements placed on the Mars-excursion module (MEM) by the choice ...
Hammock, D. M., Jackson, B. G.
core   +1 more source

Entry, Descent and Landing Systems Analysis Study: Phase 1 Report [PDF]

open access: yes
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 ...
Arnold, James O.   +20 more
core   +1 more source

The 1990/1991 project summaries [PDF]

open access: yes
Four projects carried out in 1990-9l at the University of California, Los Angeles, under NASA/USRA sponsorship are summarized. One of the projects described is a mission design, the three others include the design and construction of space-related ...

core   +1 more source

Independent Verification of Mars-GRAM 2010 with Mars Climate Sounder Data [PDF]

open access: yes
The Mars Global Reference Atmospheric Model (Mars-GRAM) is an engineering-level atmospheric model widely used for diverse mission and engineering applications.
Burns, Kerry L., Justh, Hilary L.
core   +1 more source

Manned Mars Explorer project: Guidelines for a manned mission to the vicinity of Mars using Phobos as a staging outpost; schematic vehicle designs considering chemical and nuclear electric propulsion [PDF]

open access: yes
The Manned Mars Explorer (MME) project responds to the fundamental problems of sending human beings to Mars in a mission scenario and schematic vehicle designs.
Baxmann, C. J., Neubek, Deb, Nolan, Sean
core   +1 more source

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