Ranger, Skylab and Gemini Space Programs /
The Ranger program was a series of unmanned space missions by the United States in the 1960s whose objective was to obtain the first close-up images of the surface of the Moon. The Ranger spacecraft were designed to impact the lunar surface, returning imagery until they were destroyed upon impact. A...
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| Format: | text |
| Language: | eng |
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Delhi, India : College Publishing House,
2012
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