Boeing 707-320B vs. Kaman K-MAX

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Boeing 707-320B versus Kaman K-MAX
46.69 m 153 ft 2 in length 15.85 m 52.0 ft
12.8 m 42 ft height 4.10 m 13.5 ft
44.38 m 145 ft 7 in wingspan
4 (Pratt & Whitney JT3D-7) engines 1 x Honeywell T53-17 turboshaft engines
19,000 lb thrust per engine 1,600 hp
76,000 lb total thrust 1,600 hp
149,280 kg 328,800 lb MTOW 2,721 kg 6,000 lb
5,353 nm 9,910 km range 370 km 200 nm
480 knots 280 mph cruise speed 185 km/h 115 mph
219 passengers 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.