Don't ask for trouble :
file a flight plan /
by H.G. Crowley and T.L. Burkett.
|Main Author:||Crowley, Harold G.|
|Related Names:||Burkett, T. L.|
Washington, D.C. : Civil Aeronautics Board, Bureau of Safety Investigation, Accident Analysis Division : 1949.
Air traffic control
Air traffic control /
Air traffic control / Safety regulations /
Navigation (Aeronautics) > Navigation (Aeronautics) / Safety regulations > Navigation (Aeronautics) / Safety regulations / United States.
Airplanes > Airplanes / Piloting > Airplanes / Piloting / Safety regulations > Airplanes / Piloting / Safety regulations / United States.
"Released August 1, 1949."
6 pages ;
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|Item Link||Original Source|
|Full view||Pennsylvania State University|