Turboprop on 20 September 1945. From their experience with the Trent, Rolls-Royce developed the Rolls-Royce Clyde, the first turboprop engine to be fully type certificated for military and civil use, and the Dart, which became one of the most reliable turboprop engines ever built. Dart production continued for more than fifty years. The Dart-powered Vickers Viscount was the first turboprop aircraft of any kind to go into production and sold in large numbers. It was also the first four-engined turboprop. Its first flight was on 16 July 1948. The world's first single engined turboprop aircraft was the Armstrong Siddeley Mamba-powered Boulton
Vickers Aircraft Wave light-sport aircraft category. Vickers Aircraft Wave The Vickers Aircraft Company Wave is a two-seat amphibious aircraft, currently under development by the Vickers Aircraft Company of Hamilton, New Zealand. It was introduced at the Sport Aviation Expo in Sebring, Florida in 2014. The Wave is a two-seat, side-by-side configuration, high wing amphibious aircraft. The fuselage and wings are constructed from a combination of aluminum and carbon fibre composite materials. An automatic folding wing mechanism and ballistic parachute are planned to be integrated. The standard engine is the Continental Titan 340 four-stroke powerplant, mounted in a pusher configuration. The aircraft is intended