Original objective of Ranger program was to rough-land spherical instrument package, containing seismometer, on lunar surface; subsequently, this was changed to lunar-descent photography in support of unmanned Surveyor and manned Apollo projects; spacecraft description, payload, and results achieved; tabulation of launch vehicle data and mission descriptions. (41496)
Spaceflight digest -- 1. Ranger programme
Spaceflight
Spaceflight ; 11 , n 1
1969
3 pages
Article (Journal)
English
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