Yakovlev Yak-18 vs. Boeing 747-400ERF

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Yakovlev Yak-18 versus Boeing 747-400ERF
8.72 m 28 ft 7 in length 70.67 m 232 ft 0 in
2.4 m 7 ft 10 in height 19.33 m 63 ft 5 in
10.16 m 33 ft 4 in wingspan 64.44 m 211 ft 5 in
1 x Ivchenko AI-14RF radial engine engines 4 x Pratt & Whitney PW4056 turbofan engines
Approximately 300 hp thrust per engine Approximately 56,750 lbf
Approximately 300 hp total thrust Approximately 227,000 lbf
1,250 kg 2,756 lb MTOW 412,769 kg 910,000 lb
950 km 513 nm range 7,260 km 3,920 nm
230 km/h 143 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.