What type engines on dc-3?

The Douglas DC-3 is typically equipped with either Pratt & Whitney R-1830 Twin Wasp radial engines or Wright R-1820 Cyclone engines. The most common variant, the DC-3A, uses the Pratt & Whitney engines, which are two-row, air-cooled, radial engines. These engines provide the aircraft with reliable performance and efficiency for its era, making the DC-3 a legendary aircraft in aviation history.