Commonwealth CA-1 Wirraway vs. Lockheed Model 18 Lodestar

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Commonwealth CA-1 Wirraway versus Lockheed Model 18 Lodestar
8.51 m 27 ft 11 in length 13.61 m 44 ft 8 in
2.92 m 9 ft 7 in height 3.63 m 11 ft 11 in
13.11 m 43 ft wingspan 19.96 m 65 ft 6 in
1 x Pratt & Whitney R-1340-S3H1-G Wasp radial engine engines 2 x Wright R-1820 Cyclone radial engines
Approximately 600 hp thrust per engine 1,200 to 1,350 horsepower (895 to 1,007 kW)
Approximately 600 hp total thrust 2,400 to 2,700 horsepower
6,350 lb 2,879 kg MTOW 9,979 kg 22,000 lb
1,207 km 652 nm range 2,500 km 1,350 nm
170 mph 274 km/h cruise speed 300 km/h 186 mph
Pilot and observer capacity 14 passengers
rotor diameter
rate of climb
Please note that these values are indicative and actual values can vary based on specific engine models and configurations.