The Keystone XO-15 was an American prototype observation aircraft, built by the Keystone Aircraft Corporation for the United States Army Air Corps, First flown in 1930, only a single prototype was built.
Specifications (XO-15)
See also
References
The Keystone XO-15 was an American prototype observation aircraft, built by the Keystone Aircraft Corporation for the United States Army Air Corps, First flown in…
The Keystone XO-15 was an American prototype observation aircraft, built by the Keystone Aircraft Corporation for the United States Army Air Corps, First flown in 1930, only a single prototype was built.
Specifications (XO-15)
See also
References
Gebaseerd op: Wikipedia — Keystone XO-15 · auteursgeschiedenis.
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