The FM-2 Wildcat completed up being produced and prototyped by Grumman Aircraft. More than 4000 ended up being built by the Eastern Aircraft Division towards General Motors business between 1943 - 1945. These aircraft included a lighter airframe and a far more effective motor. This suggested there was clearly demonstrably demonstrably a physical design distinction between your F4F whilst the FM-2. The FM-2 had a taller right end for security to counter the increased torque associated with engine. Armament included 4 - .50 cal. tools, 2 - outside bomb or gas racks and environment to ground rocket launch points on wings. These aircraft ended up being indeed mainly operated from escort providers to steer ground operations inside Pacific cinema of operations. These identical aircraft is at truth teamed with Grumman Avengers and discovered in anti-sub operations inside Atlantic against U-boats.