The world’s first turbo-prop airliner was the British made Vickers Viscount. The first flight took place in 1948 with a more powerful engined Type 700 taking flight on August 3 1950. A stretched variant named Type 800 was 3 feet 10 inches longer with even more power and a new fuel system and flew on July 27 1956. It could carry 71 passengers so it soon was operating with about 70 airlines and 9 militaries around the world. Production ended in 1964 with 445 aircraft of all types produced.