Sopwith Swallow Sopwith Swallow The Sopwith Swallow was a British parasol wing fighter aircraft of the First World War. A single example was built, but it saw no production, offering no performance advantages over contemporary biplanes. In June 1918, the Sopwith Aviation Company flew an unarmed parasol monoplane derivative of the Sopwith Camel, the Sopwith Monoplane No. 1, also known as the Sopwith Scooter. It used a normal Camel fuselage, with the wing mounted just above the fuselage, with a very small gap. The wing was braced using RAF-wire (streamlined bracing wires) to a pyramid shaped cabane above the wing. It was
Sopwith Hippo Sopwith Hippo The Sopwith 3F.2 Hippo was a prototype British two-seat fighter aircraft of the First World War. It was a single-engined biplane with considerable negative stagger. It was not successful, the Bristol F.2 Fighter (already in production) being preferred by the Royal Flying Corps. In the summer of 1917, the Sopwith Aviation Company designed a two-seat fighter aircraft, the 3F.2 Hippo, possibly to replace the Sopwith 1½ Strutter in French service. While the British Air Board did not place an order for the Hippo, it did grant Sopwith a licence to allow it to build prototypes as a private