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; Flight, vol. 22, no. 46, Nov. 14, 1930, pp. 1233-1237, 10 figs)
New ford announced
West. Flying
Western Flying ; 7 , n 22
1930
1 Fig.
Article (Journal)
English
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Engineering Index Backfile | 1930
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