Grumman S-2 Tracker vs. Robinson R44 Raven II

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Grumman S-2 Tracker versus Robinson R44 Raven II
12.8 m 42 ft 0 in length 11.66 m 38 ft 3 in
5.16 m 16 ft 11 in height 3.28 m 10 ft 9 in
21.21 m 69 ft 7 in wingspan
2 x Wright R-1820-82WA Cyclone radial engines engines Lycoming IO-540-AE1A5
Approximately 1,525 hp each thrust per engine 245 hp
Approximately 3,050 hp total total thrust 245 hp
26,147 lb 11,866 kg MTOW 1,134 kg 2,500 lb
1,915 km 1,034 nm range 610 km 329 nm
200 mph 322 km/h cruise speed 222 km/h 138 mph
Pilot, co-pilot, and two sensor operators or crew members capacity 3 passengers
rotor diameter 10.06 m 33 ft 0 in
rate of climb 5.1 m/s 1,000 ft/min
Please note that these values are indicative and actual values can vary based on specific engine models and configurations.