Lockheed Ventura vs. Robinson R44 Raven II

versus

Lockheed Ventura		versus	Robinson R44 Raven II
15.7 m	51 ft 5 in	length	11.66 m	38 ft 3 in
3.6 m	11 ft 10 in	height	3.28 m	10 ft 9 in
20 m	65 ft 7 in	wingspan
2 x Pratt & Whitney R-2800 radial engines		engines	Lycoming IO-540-AE1A5
2,000 hp		thrust per engine	245 hp
4,000 hp		total thrust	245 hp
15,000 kg	33,100 lb	MTOW	1,134 kg	2,500 lb
2,670 km	1,440 nmi	range	610 km	329 nm
230 mph	370 km/h	cruise speed	222 km/h	138 mph
		capacity	3 passengers
		rotor diameter	10.06 m	33 ft 0 in
		rate of climb	5.1 m/s	1,000 ft/min

Please note that these values are indicative and actual values can vary based on specific engine models and configurations.