NDLI: Assessment of the mars science laboratory entry, descent, and landing simulation

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Assessment of the mars science laboratory entry, descent, and landing simulation

Content Provider	NASA Technical Reports Server (NTRS)
Author	Shidner, Jeremy D. Davis, J. L. Way, David W.
Copyright Year	2013
Description	On August 5, 2012, the Mars Science Laboratory rover, Curiosity, successfully landed inside Gale Crater. This landing was only the seventh successful landing and fourth rover to be delivered to Mars. Weighing nearly one metric ton, Curiosity is the largest and most complex rover ever sent to investigate another planet. Safely landing such a large payload required an innovative Entry, Descent, and Landing system, which included the first guided entry at Mars, the largest supersonic parachute ever flown at Mars, and a novel and untested Sky Crane landing system. A complete, end-to-end, six degree-of-freedom, multi-body computer simulation of the Mars Science Laboratory Entry, Descent, and Landing sequence was developed at the NASA Langley Research Center. In-flight data gathered during the successful landing is compared to pre-flight statistical distributions, predicted by the simulation. These comparisons provide insight into both the accuracy of the simulation and the overall performance of the vehicle.
File Size	5778078
Page Count	20
File Format	PDF
Alternate Webpage(s)	http://archive.org/details/NASA_NTRS_Archive_20130010129
Archival Resource Key	ark:/13960/t5gb73b5r
Language	English
Publisher Date	2013-02-10
Access Restriction	Open
Subject Keyword	Lunar And Planetary Science And Exploration Degrees of Freedom Landing Simulation Mars Science Laboratory Mars Surface Computerized Simulation Landing Aids Planetary Craters Mars Landing Descent Payloads Roving Vehicles Ntrs Nasa Technical Reports Server (ntrs) Nasa Technical Reports Server Aerodynamics Aircraft Aerospace Engineering Aerospace Aeronautic Space Science
Content Type	Text
Resource Type	Article

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