Boeing 707-320B vs. Yakovlev Yak-52

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Boeing 707-320B versus Yakovlev Yak-52
46.69 m 153 ft 2 in length 7.74 m 25 ft 5 in
12.8 m 42 ft height 2.2 m 7 ft 3 in
44.38 m 145 ft 7 in wingspan 9.3 m 30 ft 6 in
4 (Pratt & Whitney JT3D-7) engines 1 x Vedeneyev M-14P radial engine
19,000 lb thrust per engine Approximately 360 hp
76,000 lb total thrust Approximately 360 hp
149,280 kg 328,800 lb MTOW 1,305 kg 2,877 lb
5,353 nm 9,910 km range 400 km 216 nm
480 knots 280 mph cruise speed 225 km/h 140 mph
219 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.