America's first successful attempt at robotic lunar exploration, the nine Project Ranger missions culminated in close-up television images of the moon's surface. Sponsored by NASA and executed by the Jet Propulsion Lab, the project ran from 1959 to 1965. This official NASA publication, illustrated by more than 100 photographs, presents the program's complete history.
Lunar Impact
- 作者： Hall, R. Cargill
- 出版社： Dover Pubns
- 出版日期： 2010-06-17
- ISBN碼： 9780486477572
- 編號： 203c308224194
$ 723 元
原價 803
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$723