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In case we've all forgotten, it was 50 years ago today that America's first
satellite launch ended in an embarrassing failure. The Vanguard was not known for it's reliability; 8 of it's 12 flights failed. |
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Thread | Thread Starter | Forum | Replies | Last Post |
Catching Vanguard 3 | Marty | Amateur Astronomy | 1 | November 26th 07 02:27 PM |
New Vanguard model | Pat Flannery | History | 5 | November 19th 06 03:41 AM |
Vanguard-1 blow-up televised live? | Jim Oberg | History | 22 | May 15th 06 05:47 PM |