Yakovlev Yak-53

Yakovlev Yak-53

Company type	Aircraft prototype
Industry	Aerospace
Founded	1981
Headquarters	USSR
Products	Aerobatic trainer aircraft

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The Yakovlev Yak-53 was an aerobatic trainer designed for a single pilot, developed in the USSR around 1981–1982. Only a sole prototype was constructed.

Development

The Yak-53 prototype originated as a modification of the Yak-52, distinguished by its single-seat configuration tailored specifically for aerobatic training. The forward cockpit was removed, and the canopy redesigned accordingly. It incorporated flight controls from the Yak-50 but omitted the spring loading present in the Yak-52. To reduce weight, it utilized the landing gear and fuel tanks from the prototype Yak-52, resulting in a total weight reduction of approximately 100 kg (220 lb) compared to the Yak-52.

Operational history

During 1982, on February 15 and again on February 23, the Yak-53 prototype established two world records for time-to-climb within its category. Reports indicate that these record attempts employed a three-bladed propeller manufactured outside the USSR.