The Yakovlev Yak-20 (Russian: Яковлев Як-20) was an experimental piston-engined trainer developed in the Soviet Union in 1949. It did not go into production. [1] In 1949 the Yak-20 was designed by the Yakovlev OKB for use with aviation clubs as a trainer and sport aircraft.

2006年5月26日 · Yak-22 - Draft single light aircraft, on the scheme reminiscent Yak-20. The aerodynamic calculation took place in March and April 1950, under the M-4s engine propeller with a diameter of 1.8 m. Engine: Takeoff 60 hp at 2280 rpm, 50 hp nominal at 2060 rpm.

This is a list of aircraft produced by Yakovlev, a Soviet/Russian aircraft manufacturer. ^ "Yak-201".

As it emerged, the Yak-20 was a low-wing aircraft with fixed taildragger landing gear; metal tube construction with mixed aluminum alloy / fabric skinning; and an AI-10 five-cylinder radial engine with 60 kW (80 HP) driving a two-bladed variable-pitch prop.

In 1949 the Yak-20 was designed by the Yakovlev OKB for use with aviation clubs as a trainer and sport aircraft. Intended to be the cheapest modern aircraft that could serve as a useful pilot trainer and aerobatic sport aircraft, the Yak-20 was intended to be considerably cheaper to build and operate than the contemporary Yak-18 .

雅克-15，代号“羽毛（Feather）”，它是由雅克-3U活塞式螺旋桨战斗机的机体，改装上喷气式发动机短舱和喷管而成的一种战斗机。 它是苏联航空史上第一代喷气式战斗机，却不是第一款。 1946年4月24日，雅克-15与同日计划首飞的I-300（米格9）战斗机都想争取“苏联第一款喷气式战斗机”的名号，互不相让。 最后，通过抛硬币的方式，雅克-15落败，成为了晚3小时上天的老二。 直到1948年初，推出雅克-17前，设计局共生产了约280架雅克-15。 后来，它们几乎全用作让 …

The Yak-20 is a double-seat training aircraft equipped with a reciprocating engine developed by the Soviet Union's Yakolev Design Bureau in 1949.

A la fin des années 1940, Yakovlev se lança dans la conception d'un avion d'entraînement basique, destiné à être plus simple et moins cher que le Yak-18 qui venait de voler : le Yak-20. Celui-ci devait être moderne, mais adapté aux clubs d'aviation soviétiques, et servir tout particulièrement à l'acrobatie aérienne.

The Yakovlev Yak-20 was an experimental piston-engined trainer developed in the Soviet Union in 1949. It did not go into production.

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