Built in Britain at Filton, the very last Concorde to roll off the production line took its final flight 20 years ago today. Not only was this the last flight of G-BOAF, it was also the last time a Concorde would take to the skies.   Alpha Foxtrot left Heathrow on November 26th, 2003, with around 100 British Airways staff onboard. The aircraft headed out over the Bay of Biscay before descending towards Bristol. Here, she performed a lap of honour over the city and neighbouring districts, including Clifton Suspension Bridge, before landing at Filton.