Commercial aviation distinct from military; public must be considered; engine is limiting factor; safety; metal construction; quietness; future development. Address before Aero Club of Pennsylvania.
Commercial aviation
Engrs. Eng
Engineers and Engineering ; 45 , n 10
1928
4 pages
Article (Journal)
English
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Engineering Index Backfile | 1928
|Engineering Index Backfile | 1929
Engineering Index Backfile | 1928
|Engineering Index Backfile | 1919
Engineering Index Backfile | 1953