Concorde fleet have been grounded, drained of hydraulic fluid and their airworthiness certificates withdrawn. Jock Lowe, ex-chief Concorde pilot and manager of the fleet estimated in 2004 that it would cost £10–15 million to make G-BOAF airworthy again. BA maintain ownership and have stated that they will not fly again due to a lack of support from Airbus. On 1 December 2003, Bonhams held an auction of British Airways Concorde artefacts, including a nose cone, at Kensington Olympia in London. Proceeds of around £750,000 were raised, with the majority going to charity. G-BOAD is currently on display at the Intrepid Sea,
Concorde aims to buy the Concorde currently on display at Le Bourget airport. A tentative date of 2019 has been put forward for the return to flight—50 years after its maiden journey. However, due to regulatory and technical hurdles, some of the aviation community are highly skeptical of the plan, including former Concorde captain and Club Concorde co-founder William "Jock" Lowe, who was quoted in June 2016 saying: On 25 July 2000, Air France Flight 4590, registration F-BTSC, crashed in Gonesse, France after departing from Paris-Charles de Gaulle en route to John F. Kennedy International Airport in New York City, killing