What Engine Was Used In The Corsair?

What Engine Was Used In The Corsair? What engine was used in the Corsair? Vought-Sikorsky designed the F4U Corsair around the Pratt & Whitney R-2800 engine in a quest to build a fighter plane of unparalleled power and performance. Who made the Corsair engine? Vought-Sikorsky designed the F4U Corsair around the Pratt & Whitney R-2800