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The IAI Westwind is a development of Aero Commander’s 1121 Jet Commander that first entered the market in 1965. The rights to the aircraft were purchased by Israel’s IAI in 1968.

IAI undertook a series of modifications to create the 1123 Westwind. The low-slung fuselage was stretched to allow seating for up to 10 passengers; maximum take off, landing and zero-fuel weights were increased; a modified wing incorporated double-slotted flaps; and leading edges and tip tanks were drooped. It first flew in September 1970, powered by GE CJ610 turbojets each offering 3,100 lbf of thrust.

Production transferred to a re-engined 3,700 lbf Garrett TFE731 turbofan powered 1124 in mid 1976. It was given a dorsal fin, revised engine pylons and nacelles as well as further increases in maximum take off, landing and zero-fuel weights. It became known as the Westwind I from 1981.

The 1124A Westwind II had improved hot and high performance, better fuel economy and longer range. Delivered from May 1980, it had a modified wing section, Whitcomb winglets mounted on the wing tip tanks and a flat cabin floor. Production ceased in 1987.

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Variant types

	World fleet	Charter fleet	Typical pax	Cabin volume	Cruise	Range	Years
Aero Commander 1121 Jet Commander	●	●	●	●●●●●●●●●	●●●●●●●	●●●●●●●●	●●●●●●●●●●
Aero Commander 1121B Jet Commander	●	●	●	●●●●●●●●●	●●●●●●●		●●●●●●●●●●
Israeli Aircraft 1123 Westwind	●	●	●	●●●●●●●●●	●●●●●●●	●●●●●●●●	●●●●●●●●●●
Israeli Aircraft 1124 Westwind	●●	●	●	●●●●●●●●●	●●●●●●●	●●●●●●●●	●●●●●●●●●●
Israeli Aircraft 1124 Westwind I	●●	●	●	●●●●●●●●●	●●●●●●●		●●●●●●●●●●
Israeli Aircraft 1124A Westwind 2	●●	●	●	●●●●●●●●●	●●●●●●●	●●●●●●●●	●●●●●●●●●●

 

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Completions centres

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Type rating training providers

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News from Business Air News

Florida base gives Aviotti Jet Club US east coast coverage

April 17, 2022

With bases in California and now Florida, Aviotti Jet Club is capturing interest from those who no longer want to fly on commercial airlines. The new location features a midsize Westwind.

Read the full report

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