RE: NASA Image of the Day : Robert Lawrence, America's First African-American Astronaut

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NASA Image of the Day : Robert Lawrence, America's First African-American Astronaut

in space •  7 years ago 

Hi, I found some acronyms/abbreviations in this post. This is how they expand:

AcronymExplanation
USAFUnited States Air Force
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space acronyms
7 years ago by

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