Thread: New tumbler: USA 181 Booster (05004-B)
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Old February 27th 05, 01:45 PM
William R. Thompson
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Default New tumbler: USA 181 Booster (05004-B)
I just spotted the USA 181 booster, which appears to be tumbling
at about 5 RPMs. It was easily visible in 10 x 50 binoculars,
varying between magnitudes 5 and 7.

--Bill Thompson