description Yakovlev Yak-55M Overview
The Yakovlev Yak-55M is a single-seat Russian aerobatic aircraft designed for competitive flying displays. Developed from the Yak-55, its smaller wingspan dramatically improves maneuverability, particularly roll rate, making it exceptionally responsive in acrobatic maneuvers. It was initially produced in 1990 and remains popular with pilots specializing in airshow performances and precision formation flight.
insights Ranking position
Yakovlev Yak-55M ranks #14 of 606 in the Acrobatics ranking, behind Aerial Hoop (Lyra), ahead of XtremeAir XA42.
help Yakovlev Yak-55M FAQ
Why was the Yak-55M given a shorter wingspan than the original Yak-55?
The reduced span increased the roll rate and made the aircraft more responsive in rapidly changing competition sequences. The M variant therefore trades some of the original Yak-55's broad-wing character for quicker axial rotation.
What engine gives the Yak-55M its distinctive sound?
The Yak-55 family uses the Vedeneyev M14P, a nine-cylinder radial engine also associated with aircraft such as the Yak-52 and Sukhoi Su-26. Its radial layout and geared propeller produce a sound very different from a flat-six Lycoming aerobatic engine.
Is the Yak-55M suitable for carrying a passenger or instructor?
No. It is a single-seat competition aircraft, so transition training must occur in another type, commonly a two-seat aerobatic trainer such as the Yak-52. The pilot then operates the Yak-55M alone from its central cockpit.
How is the Yak-55M different from the Sukhoi Su-26?
Both emerged from the Soviet aerobatic tradition and can use the M14P radial engine, but they are separate airframes from different design teams. The Yak-55M is a Yakovlev development of the Yak-55, while the Su-26 uses extensive composite construction and became a major international competition rival.
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