Executive jet

A business jet, private jet, or bizjet, or simply B.J., is a jet aircraft designed for transporting small groups of people. Business jets may be adapted for other roles, such as the evacuation of casualties or express parcel deliveries, and some are used by public bodies, government officials or the armed forces.

The Lockheed JetStar, seating ten passengers and two crew, first flew on 4 September 1957. 204 aircraft were produced from 1957 to 1978, powered by four 3,300 pounds-force (15 kN) Pratt & Whitney JT12 turbojet engines, then Garrett TFE731 turbofan for a 44,500 pounds (20.2 t) MTOW, then two General Electric CF700 turbofans.

The smaller, 17,760 pounds (8.06 t) MTOW North American Sabreliner first flew on 16 September 1958. Powered by two Pratt & Whitney JT12 turbojet engines then Garrett TFE731, more than 800 were produced from 1959 to 1982.

The 25,000 pounds (11 t) MTOW British Aerospace 125 first flew on 13 August 1962, powered by two 3,000 pounds-force (13 kN) Armstrong Siddeley Viper turbojets. Its engine were replaced by Garrett TFE731, then Pratt & Whitney Canada PW300 turbofans. Almost 1,700 aircraft were produced between 1962 and 2013 after being marketed as the Hawker 800.

The 23,500 pounds (10.7 t) MTOW IAI Westwind, developed by Aero Commander, first flew on 27 January 1963, powered by two General Electric CJ610 turbojets, then Garrett TFE731. 442 were built from 1965 to 1987 and it was developed in the IAI Astra, re-branded as the Gulfstream G100.

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