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.

Design and development

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 powered by a single 130 hp (97 kW) Clerget 9B rotary engine.

The Scooter, which was used as a runabout and aerobatic mount by Sopwith test pilot Harry Hawker, demonstrated excellent manouevrability, and formed the basis of a fighter derivative, originally the Monoplane No. 2, and later known as the Sopwith Swallow.

Like the Scooter, the Swallow used the fuselage of a Camel, but it had a larger, slightly swept, wing of greater wingspan and area, which was mounted higher above the fuselage to allow the pilot to access the two synchronised Vickers machine guns. It was powered by a 110 hp (82 kW) Le Rhône engine.