Yakovlev Yak-9 vs. Kaman K-MAX

versus

Yakovlev Yak-9		versus	Kaman K-MAX
8.55 m	28 ft 1 in	length	15.85 m	52.0 ft
3 m	9 ft 10 in	height	4.10 m	13.5 ft
9.74 m	32 ft	wingspan
Engines: 1x Klimov VK-107A Piston		engines	1 x Honeywell T53-17 turboshaft engines
1,650 horsepower		thrust per engine	1,600 hp
1,650 horsepower		total thrust	1,600 hp
3,098 kg	6,830 lb	MTOW	2,721 kg	6,000 lb
490 nm	908 km	range	370 km	200 nm
320 knots	186 mph	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.