Description of Hamburger Ha-139 all metal 4-engine twin float seaplane built for Deutsche Lufthansa for transatlantic mail service; powered by Junkers Diesel Jumo 205-C 600 hp engines; span 88 ft 7 in.; length 64 ft; max speed 186 mph; cruising speed 155 mph. (See also Aircraft Eng v 9 n 99 May 1937 p 136)
Seaplane for atlantic
VDI Zeit
VDI Zeitschrift ; 81 , n 41
1937
3 pages
Article (Journal)
English
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