Royal Aircraft Factory S.E.5 Royal Aircraft Factory S.E.5 The Royal Aircraft Factory S.E.5 was a British biplane fighter aircraft of the First World War. It was developed at the Royal Aircraft Factory by a team consisting of Henry Folland, John Kenworthy and Major Frank Goodden. It was one of the fastest aircraft of the war, while being both stable and relatively manoeuvrable. According to aviation author Robert Jackson, the S.E.5 was: "the nimble fighter that has since been described as the 'Spitfire of World War One'". In most respects the S.E.5 had superior performance to the rival Sopwith Camel, both aircraft being capable dogfighters
Sopwith B.1 reconnaissance aircraft with folding wings. The initial attempts at modifying the aircraft were not successful, but the B.1 formed the basis of the Port Victoria Grain Griffin, a major redesign of the B.1 with new wings and a wider fuselage. A second B.1 was built in early 1918, being fitted with the elevator control cables routed outside the fuselage in an attempt to improve control. This aircraft was purchased by the RNAS and tested at Martlesham Heath in April–May 1918. Sopwith B.1 The Sopwith B.1 was an experimental British bomber aircraft of the First World War. A single-seat, single-engined biplane,