RARE
YK11
Yakovlev Yak-11
The Moose
“The Soviet trainer that became an air racer.”
Yakovlev · military
NO PHOTO
Length
27 ft 11 in
Wingspan
30 ft 10 in
Max speed
252 kts
Range
690 nmi
Ceiling
23,000 ft
Engines
1x Shvetsov ASh-21 radial (700 hp); many racers fly on a P&W R-1830 or R-2000
Crew
2
Typical config
Tandem two-seat trainer
Built
3,859
The Yak-11 was the Yak-3 fighter's shape with a radial engine and a second seat, the aircraft that taught Soviet-bloc fighter pilots through the 1950s. Czechoslovakia built it under licence as the C-11. Hundreds were sold off cheaply after the Cold War, and American racers found that with an American radial and a cleaned-up airframe a Yak-11 could run at Reno with the Mustangs and Sea Furies.
Fun fact
Yak-11 racers like Czech Mate ran with Pratt & Whitney R-2000 engines of roughly three times the original Shvetsov's power.
How to spot one
A Yak fighter shape with a round radial cowling and a long two-seat canopy. Big spinner, rounded fin, and red stars or racing colours.
Crews call it
The Yak
Sounds like
A seven-cylinder radial with a lumpy idle; the re-engined racers are a different animal entirely
