N. American T-28 Trojan vs. Kaman K-MAX

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N. American T-28 Trojan versus Kaman K-MAX
10.06 m 33 ft 0 in length 15.85 m 52.0 ft
3.86 m 12 ft 8 in height 4.10 m 13.5 ft
12.22 m 40 ft 1 in wingspan
1 x Wright R-1820-86 Cyclone radial engine engines 1 x Honeywell T53-17 turboshaft engines
Approximately 1,425 hp thrust per engine 1,600 hp
Approximately 1,425 hp total thrust 1,600 hp
8,500 lb 3,856 kg MTOW 2,721 kg 6,000 lb
1,705 km 921 nm range 370 km 200 nm
210 mph 338 km/h cruise speed 185 km/h 115 mph
Pilot and one passenger 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.