
Lockheed JetStar
American four-engined executive transport jet

American four-engined executive transport jet
The Lockheed JetStar (company designations L-329 and L-1329; designated C-140 in US military service) is a business jet designed and produced by the American aerospace manufacturer Lockheed. It was amongst the first dedicated private jets to enter service, as well as the only such airplane to be developed by Lockheed. Designed during the late 1950s as a private venture by Lockheed, the JetStar featured a swept wing and a cruciform tail. It could be visually distinguished from most other small jets by its use of four engines, mounted on the rear of the fuselage, as well as the large "slipper"-style fuel tanks fixed to the wings, which extend both in front and aft of the wing. On 4 September 1957, the first prototype made its maiden flight. Originally powered by a pair of Bristol Siddeley Orpheus turbojet engines, Lockheed opted to re-engine the second prototype with four Pratt & Whitney JT12 turbojets; it was in this configuration that the type entered commercial service in 1961. The JetStar...
Read on Wikipedia · Image Shahram Sharifi, CC BY-SA 4.0
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