For twenty years Tony Buttler worked as a metallurgist at High Duty Alloys analysing and testing aluminium and titanium forgings manufactured for aircraft and defence equipment. It was during this period, working in the aircraft industry, that his deep interest in military aircraft was established. In 1994 he took a Masters Degree in Information Science and Archives at Loughborough University, and since 1996 he has been a full-time aviation historian and author.
He has written 43 major books, numerous titles in the Warpaint series of modeller's books and well over a hundred articles for all of the important historical aviation magazines. He also presents lectures to branches of the Royal Aeronautical Society and to other aviation bodies and groups. His foremost area of interest and research has always been the design and development of military aircraft covering the period from the mid-1930s to the 1980s. In 2017, Buttler became a member of the Royal Aeronautical Society's Historical Group Committee, and in November 2022 he received the Society's Aeronautical Heritage Specialist Group Award for that year in recognition of his contribution to aviation history.