de Havilland Vampire vs. Kaman K-MAX

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de Havilland Vampire versus Kaman K-MAX
9.37 m 30 ft 9 in length 15.85 m 52.0 ft
2.69 m 8 ft 10 in height 4.10 m 13.5 ft
11.58 m 38 ft wingspan
1 de Havilland Goblin turbojet engines 1 x Honeywell T53-17 turboshaft engines
3,350-lb thrust per engine 1,600 hp
3,350-lb total thrust 1,600 hp
5,053 kg 11,150 lb MTOW 2,721 kg 6,000 lb
1,351 km 730 nm range 370 km 200 nm
316 mph 509 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.