On 12 April 1966 57 years ago ( ), the modified prototype performed its maiden flight. It was based on the earlier piston-powered Pilatus P-3, the initial prototype being produced from the existing prototype P-3, principally differing by the substitution of its Lycoming O-435 engine with a Pratt & Whitney PT6A-20 turboprop power-plant. Work on what would become the PC-7 commenced during the 1960s. In Pilatus' range of aircraft, the PC-7 has been succeeded by the newer PC-9 and PC-21 trainers. Reportedly, in excess of 600 PC-7s have been sold to various operators, the majority of which still being in service. In addition to training operations, some aircraft are armed and have been used for combat missions by several customers, including Chad, Iran, and Mexico, often in violation of the relevant export agreement between the customer and the Swiss government.Īn improved model of the aircraft, the PC-7 Mk.II M, was developed during the 1990s, by combining the newer airframe and avionics from the PC-9 with the PC-7's smaller turbine engine. Over one million hours have reportedly been flown by PC-7s worldwide. The type has been adopted by in excess of twenty air forces as their ab initio trainer, as well as multiple civilian operators. Introduced during the 1970s, it has since developed a sizable presence of the global trainer market. The PC-7 was developed from the preceding piston-powered Pilatus P-3, largely differing by the adoption of a turboprop engine, a bubble canopy, and a new one-piece wing. The aircraft is capable of all basic training functions, including aerobatics, instrument, tactical, and night flying. The Pilatus PC-7 Turbo Trainer is a low-wing tandem-seat training aircraft, designed and manufactured in Switzerland by Pilatus Aircraft. 12 April 1966 57 years ago ( ) (prototype) ġ8 August 1978 45 years ago ( ) (production)
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