The Airbus A320 Introduces Digital Fly-by-Wire to Airliners
A sidestick replaces the yoke, and a computer decides how far a pilot is allowed to push it
Quick facts
- Program launched
- March 1984
- First flight
- February 22, 1987
- Entered commercial service
- April 8, 1988, Air France
- Key innovation
- Digital fly-by-wire, sidestick control
What happened
The Airbus A320, launched as a program in March 1984, made its first flight on February 22, 1987, from Toulouse-Blagnac Airport in France, with test pilot Pierre Baud at the controls for a flight lasting about three and a half hours. The A320 was the first airliner built with a fully digital, computerized fly-by-wire control system paired with a sidestick controller instead of a traditional yoke, meaning pilot inputs are interpreted by flight control computers, which keep the aircraft within a defined flight envelope, rather than moving control surfaces through direct mechanical linkage. Air France took delivery of the first production A320 on March 28, 1988, and began commercial service on April 8, 1988, flying between Paris and Dusseldorf.
Why it matters
Digital fly-by-wire and envelope protection, letting a computer prevent a pilot from stalling or overstressing the aircraft even under a mistaken input, became the design standard nearly every new airliner family has followed since, including all later Airbus aircraft and eventually Boeing's own fly-by-wire designs. The A320 family went on to become one of the best-selling airliners in history, directly challenging Boeing's decades of narrow-body dominance that had begun with the 707.
How we know
The A320's program launch, first flight, and delivery dates are documented by Airbus's own corporate history archive, alongside contemporary aviation industry press coverage of the aircraft's 1987 first flight and 1988 commercial debut.
Sources
- IBA Group. On this Day in 1987, First Flight of the Airbus A320 · General sourceiba.aero · Cited as a "reference" source (no stronger domain match). · Link is live and its text matches the event's key terms (Jul 2026)
- Aviation Week. History Of The Airbus A320 · General sourceaviationweek.com · Cited as a "reference" source (no stronger domain match). · Link is live and its text matches the event's key terms (Jul 2026)
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