COBI F4F WILDCAT-NORTHROP GRUMMAN 382K HC WWII 5731The Grumman F4F Wildcat was a US Navy deck fighter from the Second World War built at the Grumman plant. When the US entered the war in 1941, the Wildcats were the US Navy's primary deck fighters and were gradually replacing the older aircraft from the base squadrons. Wildcats were the only fighter protection for the US fleet. In the Pacific, the main opponents of the Wildcats were the Japanese Mitsubishi A6M fighters, popularly known as "Zero". The