The Farnborough Airshow, officially the Farnborough International Airshow, is a trade exhibition for the aerospace and defence industries, where civilian and military aircraft are demonstrated to potential customers and investors. Since its first show in 1948, Farnborough has seen the debut of many famous planes, including the Vickers VC10, Concorde, the Eurofighter, the Airbus A380, and the Lockheed Martin F-35 Lightning II. At the 1958 show, the RAF's Black Arrows executed a 22-plane formation loop, setting a world record.
The international trade show is put together every two years by FIL Farnborough International Ltd. and runs for five days. Until 2020, the show ran for a full week with the first five days reserved for trade visitors and the general public attending on the weekend. Programming takes place at the Farnborough Airport, which lies roughly 50 kilometres south-west of London.
The Farnborough International Airshow is the second-largest show of its kind after the Paris Air Show. It is a biennial week-long event to demonstrate civilian and military aircraft to potential customers and investors, and to announce new developments and orders.
The event is held in mid-July in even-numbered years at Farnborough Airport in Hampshire, United Kingdom. Flying occurs on all five days, and there are also static displays of aircraft outside and booths and stands in the indoor exhibition halls. The airshow alternates with the Paris Air Show, which is held in odd-numbered years and has a similar format, and is held in the same years as the Berlin Air Show. It is organised by Farnborough International Limited, a wholly owned subsidiary of ADS Group. In 2012, it attracted 109,000 trade visitors over the first five days, and 100,000 public visitors during the weekend. Orders and commitments for 758 aircraft were announced, worth US$72 billion.
The Society of British Aircraft Constructors held its first flying and static display at Hendon Aerodrome in June 1932.