In 1920 the American oil millionaire S.Cox had two specialised racing monoplanes built for him by the Curtiss Aeroplane and Motor Company to take part in the Gordon Bennett Trophy race to be held in France in September 1920. The two aircraft, named Texas Wildcat and Cactus Kitten, were single-engined, braced, high-wing monoplanes powered by a Curtiss C-12 inline piston engine. They had streamlined wooden fuselages with the pilot sitting in an enclosed cockpit towards the rear of the fuselage, under a forward sliding canopy. The wing, which had a special double camberairfoilsection, was high-mounted, and was braced by struts to the mainwheels of the fixed conventional landing gear. The V-12 engine drove a two-bladed tractor propeller, and was cooled by radiators mounted on the side of the fuselage between the cockpit and the wings.
Operational history
The Texas Wildcat was briefly tested in the United States before shipment, being fitted with a different wing with a more conventional airfoil for operation out of the confined Curtiss Field. First flying on July 25, it demonstrated a speed of, with a speed of expected when fitted with the high speed racing wing. Both aircraft were then sent by ship to France, with no testing carried out on the high speed wing and Cactus Kitten unflown before sailing. Texas Wildcat was reassembled at the Morane-Saulnier factory with the high speed wing, but was found to be unstable at high speeds when flown by test pilotRoland Rohlfs. A set of biplane wings were therefore quickly designed and fitted to Texas Wildcat. Texas Wildcat was wrecked in a landing accident when being flown to Étampesprior to the race. Although the Cactus Kitten was taken to France it remained unflown and was returned to the United States. It was then rebuilt with a set of short-span triplane wings modified from those of a Curtiss 18T, with the enclosed cockpit replaced by a more conventional open cockpit. Thus modified, it was entered into the 1921 Pulitzer Trophy Race, where, flown by Clarence Coombs at an average speed of, it gained second place behind a Curtiss CR piloted by Bert Acosta. It was later sold to the United States Navy as a trainer for high-speed racing aircraft.
