Stinson L-5 Sentinel vs. Robinson R44 Raven I

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Stinson L-5 Sentinel versus Robinson R44 Raven I
7.35 m 24 ft 1 in length 11.66 m 38 ft 3 in
2.41 m 7 ft 11 in height 3.28 m 10 ft 9 in
10.36 m 34 ft wingspan
1 x Lycoming O-435-1 piston engine engines Lycoming O-540-F1B5
Approximately 185 hp thrust per engine 245 hp
Approximately 185 hp total thrust 245 hp
2,400 lb 1,089 kg MTOW 1,134 kg 2,500 lb
644 km 348 nm range 610 km 329 nm
120 mph 193 km/h cruise speed 207 km/h 128 mph
Pilot and observer 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.