Lockheed SR-71 Blackbird vs. Yakovlev Yak-18

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Lockheed SR-71 Blackbird versus Yakovlev Yak-18
32.74 m 107 ft 5 in length 8.72 m 28 ft 7 in
5.64 m 18 ft 6 in height 2.4 m 7 ft 10 in
16.94 m 55 ft 7 in wingspan 10.16 m 33 ft 4 in
Two Pratt & Whitney J58 axial-flow turbojets engines 1 x Ivchenko AI-14RF radial engine
34,000 lbs thrust per engine Approximately 300 hp
68,000 lbs total thrust Approximately 300 hp
78,018 kg 172,000 lb MTOW 1,250 kg 2,756 lb
3,250 mi 2,832 nm range 950 km 513 nm
Mach 3.2 3951 km/h cruise speed 230 km/h 143 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.