WThe ASL Valkyrie was a canard pusher configuration aircraft designed by the Aeronautical Syndicate Ltd in 1910. Examples were widely flown during 1911 and were used for instructional purposes at the ASL flying school, which was the first occupant of Hendon Aerodrome in London.
WThe BAT F.K.27 was a two-seater sporting biplane designed by Frederick Koolhoven and built by the British Aerial Transport Company Limited (BAT) in 1918.
WThe Hamble River H.L.1 Seaplane was a British pusher biplane seaplane designed by Frank Murphy and built by Hamble River, Luke & Co Limited at Southampton.
WThe Handley Page Type E was a two-seat, single-engined monoplane intended as a demonstrator. Though only one was built, it flew successfully from 1912 to 1914, carrying several hundred passengers and flying several thousand miles.
WThe Handley Page Type G was a two-seat British biplane, designed by Handley Page that first flew in 1913. Only one was built.
WThe Radley-England Waterplane was a British floatplane designed and built by James Radley and Gordon England to take place in the 1913 Circuit of Britain race. Damaged before the start of the race, it was unable to compete and was subsequently rebuilt as the Radley-England Waterplane 2
WThe Seddon Mayfly was a tandem biplane of unusual construction. It was designed by Royal Navy Lieutenant John W. Seddon and A. G. Hackett and built by Accles & Pollock. When built it was the largest aeroplane in the world, but it failed to fly when tested.
WThe Sopwith 1913 Circuit of Britain Biplane was a British floatplane built by Sopwith to take part in the 1913 Daily Mail Circuit of Britain Air race. The only entrant to start, it had to be withdrawn after a landing accident two-thirds of the way through the race.