Take the challenge to learn about the life and career highlights of famed nonagenarian actress and comedian Betty White. Learn about some of the history, devices and lingo associated with modern man's ...
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The Alphabet Code Behind U.S. Military Aircraft
Every U.S. military aircraft—from the A-10 Warthog to the RC-135—is assigned a cryptic code. But those letters and numbers aren’t random. They're part of a 1962 system that tells you the aircraft’s ...
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