Lockheed SR-71 Blackbird vs. Yakovlev Yak-11

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Lockheed SR-71 Blackbird versus Yakovlev Yak-11
32.74 m 107 ft 5 in length 8.50 m 27 ft 11 in
5.64 m 18 ft 6 in height 3.38 m 11 ft 1 in
16.94 m 55 ft 7 in wingspan 9.3 m 30 ft 6 in
Two Pratt & Whitney J58 axial-flow turbojets engines 1 x Shvetsov ASh-21 radial engine
34,000 lbs thrust per engine Approximately 700 hp
68,000 lbs total thrust Approximately 700 hp
78,018 kg 172,000 lb MTOW 2,160 kg 4,762 lb
3,250 mi 2,832 nm range 800 km 432 nm
Mach 3.2 3951 km/h cruise speed 315 km/h 196 mph
capacity Pilot and one passenger
rotor diameter
rate of climb
Please note that these values are indicative and actual values can vary based on specific engine models and configurations.