Westland Wagtail Westland Wagtail The Westland Wagtail was a prototype British fighter aircraft of the First World War. A single-engined tractor biplane, the Wagtail was a failure owing to the unreliability of its engine, only five being built. The Westland Wagtail was designed by Westland Aircraft of Yeovil in 1917 to meet the Royal Air Force Specification IA for a light fighter with superior performance to the Sopwith Camel. Westland's design team, led by Robert Bruce, the Company's manager and Arthur Davenport, Chief Draughtsman, came up with a design for a small single bay biplane, powered (like the other competitors for the
Fighter-bomber offensive in March 1918, it dropped 25 lb Cooper bombs on advancing columns: whilst puny by later standards, the four fragmentation bombs carried by a Camel could cause serious injuries to exposed troops. Pilot casualties were also high. The Royal Aircraft Factory S.E.5. was used in the same role. The Royal Flying Corps received the first purpose-built fighter-bomber just as the war was ending. It was not called a fighter bomber at the time, but a Trench Fighter as that was what it was designed to attack. The Sopwith Salamander was based on the Sopwith Snipe fighter but had armour