The Boeing 7J7 was an American short- to medium-range airliner proposed by American aircraft manufacturer Boeing in the 1980s. It would have carried 150...
54 KB (5,648 words) - 01:30, 8 September 2024
narrowbody airliner. Boeing 2707 – supersonic airliner, canceled Boeing 7J7 – high-efficiency propfan airliner, canceled Boeing 747-300 Trijet – high-efficiency...
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000 feet (12,000 metres). In April 1987, Boeing formally selected the GE36 as the powerplant for the Boeing 7J7, deeming the IAE SuperFan ultra-high bypass...
59 KB (5,649 words) - 22:21, 7 June 2024
experiment Notable appearances in media Related development Boeing 707 Boeing 737 Boeing 7J7 Boeing 757 Aircraft of comparable role, configuration, and era...
66 KB (6,565 words) - 02:50, 7 September 2024
Boeing made use of work done on the cancelled Boeing 7J7 regional jet, which utilized similar versions of the chosen technologies. In 2003, Boeing began...
185 KB (16,596 words) - 02:50, 7 September 2024
Pratt & Whitney/Allison 578-DX (section Boeing 7J7)
designed in the 1980s to power proposed propfan aircraft such as the Boeing 7J7 and the MD-91 and MD-92 derivatives of the McDonnell Douglas MD-80. As...
53 KB (5,339 words) - 11:50, 14 May 2024
liked GE's gearless version of the propfan: Boeing intended to offer GE's pusher UDF engine on the 7J7 platform (which would have had a cruise speed...
81 KB (8,445 words) - 01:18, 18 June 2024
the MD-94X was developed in the mid-1980s to compete with the similar Boeing 7J7. The price of oil would have to be at least US$1.40 per gallon for McDonnell...
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option for the A340. In late January, Boeing announced that it was studying the SuperFan as an option for the 150-seat 7J7 mid-range aircraft, with the SuperFan...
26 KB (2,606 words) - 04:29, 18 June 2024
100 m (36,400 ft) cruise Lift-to-drag: 18 Aviation portal Antonov An-180 Boeing 7J7 McDonnell Douglas MD-94X MPC 75 Tupolev Tu-334 Gunston, Bill; Gordon,...
25 KB (2,397 words) - 19:21, 11 July 2024