The SEV-X-BT, a versatile training plane

Title: The SEV-X-BT, a versatile training plane
Subject: en Technology; en Airplanes and Zeppelins
Article Title and/or Image Caption: The Scientific American Digest, A Versatile Training Plane
Contributor: Alexander Klemin (autor), F. D. McHugh (editor)
Language: ENG
Temporal Coverage: interwar period
Date Issued: 1937-05
Is Part Of: Scientific American, v. 156, n. 5, 1937
pages: 317
Rights: Public Domain
References: Alexander P. de Seversky; Army Air Corps
Archived by: Lara Azzolini