Concorde fleet have been grounded, drained of hydraulic fluid and their airworthiness certificates withdrawn.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,
Gloster Meteor retired from French Air Force service in 1964. Five Meteor NF.11s were transferred to the Centre d’Essais en Vol (Flight Test Centre) in 1958, where they were used as equipment testbeds and chase planes, and were later joined by two NF Mk.13s and two NF Mk.14s. The test aircraft were used in a wide variety of experiments, including radar and missile tests and during the development of Concorde. Due to tensions between the newly formed nation of Israel and its neighbours, both sides had commenced an arms race which led to jet aircraft being vigorously purchased by various countries in