Proposed features of Boeing 307 and 307-S airplanes supercharged for operation at 20,000 ft. (See also Flight v 33 n 1528 Apr 7 1938 p 343-4; Aviation v 37 n 4 Apr 1938 p 38-9; Aero Digest v 32 n 4 Apr 1938 p 21-3; Can Aviation v 11 n 4 Apr 1938 p 6-7 and 30)
And now -- Stratoliner
U S Air Services
United States Air Services ; 23 , n 5
1938
Aufsatz (Zeitschrift)
Englisch
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Engineering Index Backfile | 1938
Engineering Index Backfile | 1938
Online Contents | 1994
|Engineering Index Backfile | 1938
Monograph: Boeing Model 307 Stratoliner
Online Contents | 1997