Grumman S-2 Tracker vs. Robinson R22

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Grumman S-2 Tracker versus Robinson R22
12.8 m 42 ft 0 in length 8.76 m 28 feet 75 inch
5.16 m 16 ft 11 in height 2.72 m 8 feet 9 inch
21.21 m 69 ft 7 in wingspan
2 x Wright R-1820-82WA Cyclone radial engines engines 1 x Lycoming O-320
Approximately 1,525 hp each thrust per engine 110 kW
Approximately 3,050 hp total total thrust 110 kW
26,147 lb 11,866 kg MTOW 635 kg 1,400 lb
1,915 km 1,034 nm range 348 km 188 nm
200 mph 322 km/h cruise speed 177 km/h 110 mph
Pilot, co-pilot, and two sensor operators or crew members capacity 1 pilot + 1 passenger
rotor diameter 7.67 m 25 ft 2 in
rate of climb 5.2 m/s 1,024 ft/min
Please note that these values are indicative and actual values can vary based on specific engine models and configurations.