Flight Test Fact
@flighttestfact
Daily fact about experimental flight test, test pilots, flight test engineers, and flight related applications of engineering and mathematics by @markjonesjr
ID: 224617634
http://flighttestfact.com 09-12-2010 12:51:28
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Primer vuelo del Northrop YA-9 fue el 5/30/1972 via José L. Manzella | 5/30/1972 First flight of the Northrop YA-9A prototype fighter in USAF flyoff #flighttest | nationalmuseum.af.mil/Upcoming/Photo… en.wikipedia.org/wiki/Northrop_…