Yakovlev Yak-18 vs. Sikorsky S-64 Skycrane

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Yakovlev Yak-18 versus Sikorsky S-64 Skycrane
8.72 m 28 ft 7 in length 26.8m 88 ft 6 ins
2.4 m 7 ft 10 in height 7.7m 25 ft 5 ins
10.16 m 33 ft 4 in wingspan
1 x Ivchenko AI-14RF radial engine engines 2 x Pratt & Whitney T73-P-1 turboshaft engine
Approximately 300 hp thrust per engine 4,500 hp
Approximately 300 hp total thrust 9,000 hp
1,250 kg 2,756 lb MTOW 22,680 kg 50,000 lb
950 km 513 nm range 320 km 173 nm
230 km/h 143 mph cruise speed 204 km/h 127 mph
Pilot and one passenger capacity 20
rotor diameter 21.3 m 69 ft 11 in
rate of climb 10.2 m/s 2,008 ft/min
Please note that these values are indicative and actual values can vary based on specific engine models and configurations.