George Henry Challenger

With the formation of the British and Colonial Aeroplane Company in 1910 which started with leased premises from the Bristol Tramways and Carriage Company, Challenger moved across to the new aeroplane company as works manager and engineer.^[3] With the creation in 1911 of an experimental department, Challenger was sent to Larkhill to learn to fly and on 14 February 1911 he obtained his Royal Aero Club Aviators Certificate (No. 58). Among his designs at Bristol were the Bristol Boxkite and Bristol Glider.^[4] He left Bristol to work for the aviation department of Vickers where he was chief designer and engineer.^[2]

With the formation of an aeronautical division by Vickers Challenger left Bristol to work for the new company. Challenger was involved in numerous patents, including those for a ring mounting and a gun synchroniser, both for machine guns. He left Vickers in 1918^[5]