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Saab 2000
The Saab 2000 is a twin-engined high-speed turboprop airliner built by Saab. It was designed to carry 50–58 passengers and cruise at a speed of . Production took place in Linköping in southern Sweden. The Saab 2000 first flew in March 1992 and was certified in 1994. The last aircraft was delivered in April 1999, a total of sixty-three aircraft being built and thirty-three remaining in service as of July 2013.〔"2013 World Airliner Census", p. 58.〕
==Development and Design==
Saab decided to build the 2000 in December 1988 due to perceived demand for a high-speed turboprop which could approach the speeds of jet aircraft while retaining the efficiency provided by turboprop engines. The company had previously introduced the smaller Saab 340 twin-turboprop aircraft. The Saab 2000 first flew on 26 March 1992 and entered into scheduled airline service in 1994, a few months after its certification by the Joint Aviation Authorities in March and the Federal Aviation Administration in April.
The Saab 2000 had a 15% greater wingspan than the Saab 340, and being over 24 ft. 9 in. (7.55m) longer could fit up to 58 passengers. The 2000 was the first commercial aircraft to use the 4,591shp Rolls-Royce AE 2100 turboprop engines (then built by Allison), driving slow turning six-bladed Dowty Rotol propellers. One engine was mounted on each wing, as in the 340, with the engines placed further from the fuselage than those of the 340 to reduce cabin noise.
抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』
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