Bill SimpsonBill Simpson has written several books about the history of the RAF as well as a number of magazine articles for FlyPast magazine and others. He is co-author of ‘The Greatest Squadron of Them All – a history of 603 (City of Edinburgh) Squadron' publihed by Grub Street and author of ‘Spitfires over Scotland’, a biography of Flight Lieutenant Patrick Gifford of 603 and 3 Squadrons. Read More Read Less