Scientific and Technical Aerospace Reports
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Page : 300 pages
File Size : 22,93 MB
Release : 1995
Category : Aeronautics
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Author :
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Page : 300 pages
File Size : 22,93 MB
Release : 1995
Category : Aeronautics
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Page : 1482 pages
File Size : 36,84 MB
Release : 1995
Category : Government publications
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Page : 1036 pages
File Size : 41,11 MB
Release : 1995
Category : Government publications
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Page : 552 pages
File Size : 25,12 MB
Release : 1995
Category : Science
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Page : 830 pages
File Size : 48,40 MB
Release : 1998
Category : Orbital mechanics
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Author : National Aeronautics and Space Administration (NASA)
Publisher : Createspace Independent Publishing Platform
Page : 384 pages
File Size : 44,16 MB
Release : 2018-07-27
Category :
ISBN : 9781724345080
Project Hyreus is an unmanned Mars sample return mission that utilizes propellants manufactured in situ from the Martian atmosphere for the return voyage. A key goal of the mission is to demonstrate the considerable benefits of using indigenous resources and to test the viability of this approach as a precursor to manned Mars missions. The techniques, materials, and equipment used in Project Hyreus represent those that are currently available or that could be developed and readied in time for the proposed launch date in 2003. Project Hyreus includes such features as a Mars-orbiting satellite equipped with ground-penetrating radar, a large rover capable of sample gathering and detailed surface investigations, and a planetary science array to perform on-site research before samples are returned to Earth. Project Hyreus calls for the Mars Landing Vehicle to land in the Mangala Valles region of Mars, where it will remain for approximately 1.5 years. Methane and oxygen propellant for the Earth return voyage will be produced using carbon dioxide from the Martian atmosphere and a small supply of hydrogen brought from Earth. This process is key to returning a large Martian sample to Earth with a single Earth launch. Abrego, Anita and Bair, Chris and Hink, Anthony and Kim, Jae and Koch, Amber and Kruse, Ross and Ngo, Dung and Nicholson, Heather and Nill, Laurie and Perras, Craig Unspecified Center NASA-CR-197189, NAS 1.26:197189 NASW-4435...
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Page : 538 pages
File Size : 41,56 MB
Release : 1992
Category : Airplanes
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Page : 594 pages
File Size : 15,84 MB
Release : 1973
Category : Engineering
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Author : Voltaire
Publisher : Hyweb Technology Co. Ltd.
Page : 1119 pages
File Size : 23,16 MB
Release : 2011-05-15
Category : Foreign Language Study
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Page : 594 pages
File Size : 26,59 MB
Release : 1973
Category : Social sciences
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