The Grumman F6F-5 was a variant of the F6F Hellcat that was specifically designed for carrier operations. It was equipped with a variety of features to improve its performance on aircraft carriers, including a strengthened landing gear and a more powerful engine. It was powered by a Pratt & Whitney R-2800 Double Wasp engine. The F6F-5 played a key role in Allied naval operations in the Pacific theater during World War II.