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 It was nevertheless built in comparatively small numbers and was withdrawn from active service as Sopwith Camels arrived in the latter half of 1917.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 Type 860 It had two tandem open cockpits and could carry one 810 lb (367 kg) torpedo under the fuselage. The Sopwith Admiralty Seaplane Type 860 was built in two versions. The standard version had wings of equal span; the second version had a lower wing of shorter span. In both versions, the wings were designed to fold. The type remained in service with RNAS until at least 1916. Sopwith Type 860 The Sopwith Admiralty Type 860 was a 1910s British biplane seaplane torpedo bomber designed and built for the Admiralty by the Sopwith Aviation Company. First flown in December 1914 the