Polikarpov I-16 vs. Kaman K-MAX

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Polikarpov I-16 versus Kaman K-MAX
6.13 m 20 ft 1 in length 15.85 m 52.0 ft
3.25 m 10 ft 8 in height 4.10 m 13.5 ft
9 m 29 ft 6 in wingspan
1x Shvetsov M-25 radial engine engines 1 x Honeywell T53-17 turboshaft engines
1000 hp thrust per engine 1,600 hp
1000 hp total thrust 1,600 hp
2,060 kg 4,540 lb MTOW 2,721 kg 6,000 lb
248 mi 216 nm range 370 km 200 nm
180 mph 290 km/h cruise speed 185 km/h 115 mph
capacity 4.1
rotor diameter 13.2 m 43 ft 4 in
rate of climb 6.7 m/s 1,318 ft/min
Please note that these values are indicative and actual values can vary based on specific engine models and configurations.