Yakovlev Yak-11 vs. Boeing 747-400ERF

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Yakovlev Yak-11 versus Boeing 747-400ERF
8.50 m 27 ft 11 in length 70.67 m 232 ft 0 in
3.38 m 11 ft 1 in height 19.33 m 63 ft 5 in
9.3 m 30 ft 6 in wingspan 64.44 m 211 ft 5 in
1 x Shvetsov ASh-21 radial engine engines 4 x Pratt & Whitney PW4056 turbofan engines
Approximately 700 hp thrust per engine Approximately 56,750 lbf
Approximately 700 hp total thrust Approximately 227,000 lbf
2,160 kg 4,762 lb MTOW 412,769 kg 910,000 lb
800 km 432 nm range 7,260 km 3,920 nm
315 km/h 196 mph cruise speed 933 km/h 580 mph
Pilot and one passenger capacity
rotor diameter
rate of climb
Please note that these values are indicative and actual values can vary based on specific engine models and configurations.