can you mention some of its variants?
A318, A319, Airbus Corporate Jets, A321
Airbus A320 family
The 31.4 m (103 ft) long A318 typically accommodates 107 to 132 passengers.
The 124-156 seats A319 is 33.8 m (111 ft) long.
The A320 is 37.6 m (123 ft) long and can accommodate 150 to 186 passengers.
The 44.5 m (146 ft) A321 offers 185 to 230 seats.
The Airbus Corporate Jets are business jet versions.
what is the difference between a319 and a320 The airbus A319 is the next derivative of the baseline A320. The design is a "shrink" with its origins in the 130- to 140-seat who manufactured the latter's family? The airliners are designed and produced by Airbus. when was it set in motion? 22 February 1987
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Airbus A320 family [SEP] Introduction
In presence of then French Prime Minister Jacques Chirac and the Prince and Princess of Wales, the first A320 was rolled out of the final assembly line on 14 February 1987 and made its maiden flight on 22 February in 3 hours and 23 minutes from Toulouse. The flight test programme took 1,200 hours on 530 flights. European Joint Aviation Authorities certification was delivered on 26 February 1988. The first A320 was delivered to Air France on 28 March 1988.