Grumman S-2 Tracker vs. de Havilland Canada DHC-3 Otter
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| Grumman S-2 Tracker |
versus |
de Havilland Canada DHC-3 Otter |
| 12.8 m |
42 ft 0 in |
length |
10.52 m |
34 ft 6 in |
| 5.16 m |
16 ft 11 in |
height |
3.84 m |
12 ft 7 in |
| 21.21 m |
69 ft 7 in |
wingspan |
17.68 m |
58 ft |
| 2 x Wright R-1820-82WA Cyclone radial engines |
engines |
1 x Pratt & Whitney R-1340 radial engine |
| Approximately 1,525 hp each |
thrust per engine |
400 to 600 horsepower (298 to 447 kW) |
| Approximately 3,050 hp total |
total thrust |
400 to 600 horsepower (298 to 447 kW) |
| 26,147 lb |
11,866 kg |
MTOW |
5,670 kg |
12,500 lb |
| 1,915 km |
1,034 nm |
range |
1,296 km |
700 nm |
| 200 mph |
322 km/h |
cruise speed |
215 km/h |
134 mph |
| Pilot, co-pilot, and two sensor operators or crew members |
capacity |
10-11 passengers |
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rotor diameter |
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rate of climb |
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Please note that these values are indicative and actual values can vary based on specific engine models and configurations.
