Word: rangersâ
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...rockets, New Zealand immigrant William Pickering heading our unmanned program. In a time of flash-paper attention spans, it's similarly hard to picture any agency surviving the setbacks NASA did. Ranger 7 was the first unmanned U.S. ship to land on the moon--following the sequential failures of Rangers??1 through 6. Think that program would make it as far as Ranger 4 today...
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