Concorde fleet have been grounded, drained of hydraulic fluid and their airworthiness certificates withdrawn.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,
Paper Planes Banga" remix replaced with a remix of "Paper Planes" by Ad-Rock. A new physical single version of "Paper Planes" was released in the UK on 13 October 2008. In July M.I.A. began the full KALA Tour with dates in the United States before going on to play a number of festivals in Europe and America during which songs from "Kala" were performed. "Paper Planes" is usually performed as her encore song. After dates in Asia, she returned to America for a series of shows in October and November, before ending the year with concerts in the UK. The tour continued