Quelle
NASA/Ames Research Center [http://ails.arc.nasa.gov/Images/Aeronautics/A-4601.html]
Lizenz
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''No copyright protection is asserted for these photographs.'' [http://ails.arc.nasa.gov/]
Beschreibung
Bell P-39N Airacobra used for tests to measure tail loads under a range of flight and maneuver conditions.; Photographer: NACA; Date: Sep 21, 1943