The BAC One-Eleven is an early jet airliner produced by the British Aircraft Corporation (BAC).
Originally conceived by Hunting Aircraft as a 30-seat jet, before its merger into BAC in 1960, it was launched as an 80-seat airliner with a British United Airways (BUA) order on 9 May 1961.
The prototype conducted its maiden flight on 20 August 1963, and it was first delivered to BUA on 22 January 1965.
The 119-seat, stretched 500 series was introduced in 1967.
Total production amounted to 244 until 1982 in the United Kingdom and between 1982 and 1989 in Romania where nine Rombac One-Elevens were licence-built by Romaero.
BAC One-Eleven
The selected Rolls-Royce Spey low-bypass turbofan
The first delivery was to British United Airways on 22 January 1965
Introduced in 1967, the 500 series are stretched by 13.5 ft (4.1 m)
A jet airliner or jetliner is an airliner powered by jet engines. Airliners usually have two or four jet engines; three-engined designs were popular in the 1970s but are less common today. Airliners are commonly classified as either the large wide-body aircraft, medium narrow-body aircraft and smaller regional jet.
The Boeing 737 was for many years the most widespread jetliner
The de Havilland Comet, the first purpose-built jet airliner
The Boeing 707, the first commercially successful jetliner
The Tupolev Tu-144, the first supersonic jet airliner