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 | | The first purpose-built jet airliner was the de Havilland Comet which first flew in 1949 and entered service in 1952. |
 | | The de Havilland and Tupolev designs had engines incorporated within the wings next to the fuselage, a concept that endured only within military designs while the graceful Caravelle pioneered engines mounted either side of the rear fuselage. |
 | | In the 1960s, when jet airliners were powered by slim, low-bypass engines, many aircraft used the rear-engined configuration, such as the Boeing 727, Boeing 737, Douglas DC-9, BAC One-Eleven, Hawker Siddeley Trident, Ilyushin Il-62 and Vickers VC-10. |
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