33.46 ft (10.2 m)
37.73 ft (11.5 m)
12.47 ft (3.8 m)
2,094 lb (950 kg)
2,646 lb (1,200 kg)
(Showcased weight values pertain to the Sikorsky R-4 production model)
1 x Warner R-550 piston engine developing 200 horsepower.
75 mph (120 kph; 65 kts)
7,874 feet (2,400 m; 1.49 miles)
(Showcased performance values pertain to the Sikorsky R-4 production model; Compare this aircraft entry against any other in our database)
(Showcased armament details pertain to the Sikorsky R-4 production model)
* Ribbons not necessarily indicative of actual historical campaign ribbons. Ribbons are clickable to their respective campaigns/operations.