Sopwith Triplane of 1917, surviving Triplanes were used as advanced trainers with No. 12 Naval Squadron. Sopwith Triplane The Sopwith Triplane was a British single seat fighter aircraft designed and manufactured by the Sopwith Aviation Company during the First World War. It was the first military triplane to see operational service. The Triplane joined Royal Naval Air Service squadrons in early 1917 and was immediately successful. It was nevertheless built in comparatively small numbers and was withdrawn from active service as Sopwith Camels arrived in the latter half of 1917. Surviving Triplanes continued to serve as operational trainers until the end of
Sopwith Special torpedo seaplane Type C it could not lift its design load, it went back to Sopwith's for wing modifications. It returned to Calshot but was found still unfit for the torpedo dropping role. In November it was modified to carry bombs, but by January it was being broken up. In the meantime, a modified Short Admiralty Type 81 (S.84, RNAS serial 121) had become the first British aircraft to drop a torpedo, on 27 July 1914. Sopwith Special torpedo seaplane Type C The Sopwith Special torpedo seaplane Type C was the first British aircraft designed to drop torpedoes. A single-engine biplane seaplane, it flew