![]() Navy officially adopted the aircraft type on 1 October 1941 as the Wildcat. France also ordered the type, powered by a Wright R-1820 "Cyclone 9" radial engine, but France fell to the Axis powers before they could be delivered and the aircraft went instead to the British Royal Navy, who christened the new fighter the Martlet. ![]() Testing of the new XF4F-3 led to an order for F4F-3 production models, the first of which was completed in February 1940. After losing out to Brewster, Grumman completely rebuilt the prototype as the XF4F-3 with new wings and tail and a supercharged version of the Pratt & Whitney R-1830 "Twin Wasp" radial engine. The Buffalo was judged superior and was chosen for production. The XF4F-2 was marginally faster, but the Buffalo was more maneuverable. The overall performance of Grumman's new monoplane was felt to be inferior to that of the Brewster Buffalo. An early F4F-3 with prop spinner and cowl guns Landing accidents caused by failure of the main gear to fully lock into place were distressingly common. Navy fighters up to and through the F4F, as well as for the amphibious Grumman J2F utility biplane, was originally created in the 1920s by Leroy Grumman for Grover Loening. The unusual manually-retractable main landing gear design for all of Grumman's U.S. The XF4F-2 would retain the same, fuselage-mounted, hand-cranked main landing gear as the F3F, with its relatively narrow track. It was clear to Grumman that the XF4F-1 would be inferior to the Brewster monoplane, so Grumman abandoned the XF4F-1, designing instead a new monoplane fighter, the XF4F-2. However, an order was also placed for Grumman's G-16 (given the navy designation XF4F-1) as a backup in case the Brewster monoplane proved to be unsatisfactory. Navy favored a monoplane design, the Brewster F2A-1, ordering production early in 1936. In 1935, while the F3F was still undergoing flight testing, Grumman started work on its next biplane fighter, the G-16. Two single-seat biplane designs followed, the F2F and F3F, which established the general fuselage outlines of what would become the F4F Wildcat. The wheels retracted into the fuselage, leaving the tires visibly exposed, flush with the sides of the fuselage. naval fighter with a retractable landing gear. Grumman fighter development began with the two-seat Grumman FF biplane. Wildcat production continued throughout the remainder of the war, with Wildcats serving on escort carriers, where the larger and much heavier Hellcat could not be used.ĭesign and development The XF4F-3 in 1939 it was written off in a fatal accident on 16 December 1940 While the Wildcat had better range and maneuverability at low speed, the Hellcat could rely on superior power and high speed performance to outperform the Zero. Lessons learned from the Wildcat were later applied to the faster F6F Hellcat. The Wildcat has a claimed air combat kill-to-loss ratio of 5.9:1 in 1942 and 6.9:1 for the entire war. ![]() US Navy pilots, including John "Jimmy" Thach, a pioneer of fighter tactics to deal with the A6M Zero, were greatly dissatisfied with the Wildcat's inferior performance against the Zero in the battles of the Coral Sea and Midway. With a top speed of 318 mph (512 km/h), the Wildcat was outperformed by the faster (331 mph (533 km/h)), more maneuverable, and longer-ranged Mitsubishi A6M Zero. The disappointing Brewster Buffalo was withdrawn in favor of the Wildcat and replaced as aircraft became available. First used by the British in the North Atlantic, the Wildcat was the only effective fighter available to the United States Navy and Marine Corps in the Pacific Theater during the early part of the Second World War. The Grumman F4F Wildcat is an American carrier-based fighter aircraft that entered service in 1940 with the United States Navy, and the British Royal Navy where it was initially known as the Martlet.
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