Fighter aircraft use "C" (Nieuport 17 C.1). Although the term "fighter" specifies aircraft designed to shoot down other aircraft, such designs are often also useful as multirole fighter-bombers, strike fighters, and sometimes lighter, fighter-sized tactical ground-attack aircraft. This has always been the case, for instance the Sopwith Camel and other "fighting scouts" of World War I performed a great deal of ground-attack work. In World War II, the USAAF and RAF often favored fighters over dedicated light bombers or dive bombers, and types such as the Republic P-47 Thunderbolt and Hawker Hurricane that were no longer competitive as aerial combat fighters were
Sopwith B.1 tractor biplane, powered by a 200 hp (149 kW) Hispano-Suiza water-cooled engine. Unlike the Cuckoo, the bomber's two-bay wings did not fold. It was designed as a single-seat aircraft, with the pilot sitting in a cockpit under the wing centre section to give a good view forwards and downwards for bombing. The aircraft bombload of up to 560 lb (255 kg) was carried vertically within the fuselage, in cells behind the pilot. While no orders followed from either the Admiralty, whose needs for a single-engined bomber had been met by the Airco DH.4 or the Royal Flying Corps, Sopwith obtained