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.