The Royal Air Force Bomber Command Memorial is a memorial in Green Park, London, commemorating the crews of RAF Bomber Command who embarked on missions during the Second World War. The memorial, located on Piccadilly near Hyde Park Corner, was built to mark the sacrifice of 55,573 aircrew from Britain, Canada, Czechoslovakia, Poland, Australia and other countries of the Commonwealth, as well as civilians of all nations killed during raids. Of the 10,000 Australians who served with Bomber Command in WW2, 3486 were killed. Thanks to Rob Large (Debbieslove) for showing it to us. Liam O'Connor designed the memorial, built of Portland stone, which features a bronze 9-foot (2.7 m) sculpture of seven aircrew, designed by the sculptor Philip Jackson to look as though they have just returned from a bombing mission and left their aircraft. Aluminium from a Royal Canadian Air Force Handley Page Halifax of No. 426 Squadron that had crashed in Belgium in May 1944 was used to build the roof of the memorial, which was designed to evoke the geodetic structure of the Vickers Wellington. The Halifax, LW682 OW/M, had been removed from a swamp in 1997 with three of the crew found still at their posts. They were buried with full military honours in Geraardsbergen and the remains of the aircraft were sent to Canada. Some of the metal was used for the restoration of a Halifax in Trenton, Ontario, and the rest was melted down by the Bomber Command Museum of Canada in Nanton, Alberta.