Boeing-Stearman Model 75 vs. Sikorsky S-64 Skycrane

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Boeing-Stearman Model 75 versus Sikorsky S-64 Skycrane
7.54 m 24 ft 9 in length 26.8m 88 ft 6 ins
2.79 m 9 ft 2 in height 7.7m 25 ft 5 ins
9.81 m 32 ft 2 in wingspan
1 x Continental W-670 radial engine engines 2 x Pratt & Whitney T73-P-1 turboshaft engine
Approximately 220 hp thrust per engine 4,500 hp
Approximately 220 hp total thrust 9,000 hp
2,717 lb 1,232 kg MTOW 22,680 kg 50,000 lb
813 km 439 nm range 320 km 173 nm
96 mph 154 km/h 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.