Grumman S-2 Tracker vs. Sikorsky S-64 Skycrane

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Grumman S-2 Tracker versus Sikorsky S-64 Skycrane
12.8 m 42 ft 0 in length 26.8m 88 ft 6 ins
5.16 m 16 ft 11 in height 7.7m 25 ft 5 ins
21.21 m 69 ft 7 in wingspan
2 x Wright R-1820-82WA Cyclone radial engines engines 2 x Pratt & Whitney T73-P-1 turboshaft engine
Approximately 1,525 hp each thrust per engine 4,500 hp
Approximately 3,050 hp total total thrust 9,000 hp
26,147 lb 11,866 kg MTOW 22,680 kg 50,000 lb
1,915 km 1,034 nm range 320 km 173 nm
200 mph 322 km/h cruise speed 204 km/h 127 mph
Pilot, co-pilot, and two sensor operators or crew members 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.