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Humans to Mars: Fifty Years of Mission Planning, 1950-2000Contents of this document include: On the Grand Scale; Earliest NASA Concepts; EMPIRE and After; A Hostile Environment; Apogee; Viking and the Resources of Mars; The Case for Mars; Challengers; Space Exploration Initiative; and Design Reference Mission.
Document ID
20010020400
Document Type
Book
Authors
Portree, David S. F. (NASA Headquarters Washington, DC United States)
Date Acquired
September 7, 2013
Publication Date
February 1, 2001
Subject Category
Astronautics (General)
Report/Patent Number
NAS 1.21:4521
NASA/SP-2001-4521
LC-00-062218
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.

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