Tupolev TU-155 vs. Yakovlev Yak-11

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Tupolev TU-155 versus Yakovlev Yak-11
47.63 m 156 ft 3 in length 8.50 m 27 ft 11 in
16.4 m 53 ft 10 in height 3.38 m 11 ft 1 in
64.9 m 212 ft 11 in wingspan 9.3 m 30 ft 6 in
4 × Kuznetsov NK-321 turbofans engines 1 x Shvetsov ASh-21 radial engine
304.5 kN (68,500 lbf) thrust per engine Approximately 700 hp
1,218 kN (274,000 lbf) total thrust Approximately 700 hp
640,000 kg 1,411,000 lb MTOW 2,160 kg 4,762 lb
7,000 km 3,780 nm range 800 km 432 nm
850 km/h 528 mph cruise speed 315 km/h 196 mph
350 passengers 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.