Three-engined all-metal transport airplane to be known as 7-AT type; actual dimensions of 7-AT follow very closely those of 5-AT; two Wright J-6 motors of 300-hp. engines substituted for two of three Pratt and Whitney Wasps which power 5-AT; nose engine will be 425-hp. Wasp; economy of operation gained by new arrangement. (See also Airway Age vol. 11, no. 1, Jan. 1930 pp. 86-87; West. Flying, vol. 7, no. 2, Feb. 1930, p. 78, 1 fig)
New ford announced
Flight
Flight ; 22 , n 46
1930
5 pages
10 Figs.
Article (Journal)
English
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Engineering Index Backfile | 1930
Engineering Index Backfile | 1930
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