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The DC-8-41 and DC-8-42 had weights of 300,000 and 310,000 pounds (140,000 and 140,000 kg) respectively, the 315,000-pound (142,880 kg) DC-8-43 had the 1.5° flap setting of the -33 and introduced a 4% leading-edge wing extension to reduce drag and increase fuel capacity slightly – the new wing improved range by 8%, lifting capacity by 6,600 ...
In 1959, important orders for the engine were the Boeing 707-120B and Boeing 720B when American Airlines ordered one 707 powered by JT3D turbofans and KLM ordered a JT3D-powered Douglas DC-8. Earlier 707s and DC-8s had been powered by the JT3C and JT4A turbojets, and the improved efficiency of the turbofan soon attracted the airlines. A JT3D ...
The Douglas DC-8 was an American piston-engined airliner project by Douglas Aircraft. A concept developed more than a decade before the DC-8 jetliner , the piston-engined DC-8 was to have propellers in the tail, an idea first used at Douglas by Edward F. Burton on a fighter project. [ 1 ]
The aircraft involved in the accident was a one-year-old Douglas DC-8-52, with registration ZK-NZB and manufacturer's serial number 45751. The aircraft had four Pratt and Whitney JT3D-3B turbofan engines. The aircraft had a total of 2,275 airframe hours, with the last maintenance check occurring on 1 July 1966. [5]
However the RCo.8 was skipped over after receiving a request from Trans-Canada Airlines (TCA) to explore a Conway-powered Boeing 707 or Douglas DC-8, having interested both companies in the idea. Rolls-Royce responded by designing an even larger model of the Conway, the 16,500 pounds-force (73,000 N) RCo.10 and offering the similar military ...
Before the arrival of the Pratt & Whitney JT3D turbofan engine, the JT4A was used to power certain Boeing 707 and Douglas DC-8 models, bringing improved field performance in the medium-range Boeing 707-220 and Douglas DC-8-20, and intercontinental range in the Boeing 707-320 and the Douglas DC-8-30.
Douglas Aircraft launched the DC-9, a short-range companion to its larger four-engine DC-8, in 1963. [4] The DC-9 was an all-new design, using two rear fuselage-mounted Pratt & Whitney JT8D turbofan engines; a small, efficient wing; and a T-tail. [5] The DC-9's maiden flight was in 1965 and entered airline service later that year. [6]
Douglas DC-8-53: Japan Airlines Flight 472 (1972) JA8032 Douglas DC-8: Japan Air Lines Flight 2: JA8033 Douglas DC-8: Japan Air Lines Flight 472: JA8040 Douglas DC-8-62: Japan Air Lines Flight 446: JA8051 McDonnell Douglas DC-8: Japan Air Lines Flight 715: JA8061 McDonnell Douglas DC-8-61: Japan Air Lines Flight 350: JA8119 Boeing 747-SR46 ...