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The Grumman Tigercat Was “Best Damned” Navy Fighter But Was Ill Suited For Carrier Ops

With Performance To Burn And Armed Like A Battleship, The F7F Was Limited To Land Base Use For Most Of Its Service

Official US Navy Photograph via Ray Wagner

World War II and postwar Grumman fighter aircraft were always named for cats. Wildcat, Hellcat, Bearcat, Panther, Cougar, Tiger, Tomcat…you get the idea. One of the lesser known but perhaps the most impressive of the Grumman cats was the F7F Tigercat. Developed during World War II as an escort or convoy fighter, the Tigercat was produced in small numbers but was one of the most aesthetically pleasing designs ever to come off the drafting tables at Grumman. Here’s a video of a gorgeous restored warbird F7F uploaded by none other than Planes of Fame

Official US Navy Photograph

Grumman was granted a contract for the XF7F-1 Tomcat (yes…Tomcat) in June of 1941. The aircraft was designed to, according to Grumman, “outperform and outgun all existing fighter aircraft.” They drew a lithe and graceful looking twin piston-engined airframe that carried four wing root-mounted 20 millimeter cannons and four fuselage-mounted .50 caliber machine guns. They also designed in wing and fuselage hard points in order to mount rockets and bombs- even torpedoes. And those twin engines were none other than the ultra-reliable and commonly available Pratt & Whitney R-2800 Double Wasp 2,100 horsepower radials turning three-bladed propellers. The Tigercat was the first carrier-based aircraft equipped with tricycle landing gear.

Official US Navy Photograph

Navy ace Test pilot Captain Fred Trapnell, who flew the F7F for the first time on November 2nd 1943, remarked that it was the “best damned fighter” he had ever flown. The 4,200 available horsepower was said to provide excellent acceleration and short takeoff rolls on standard days. Even today the performance of the Tigercat makes it a coveted warbird, competitive racer, and a thrilling airshow performer. But the twin engines, heavy armament, and inherent flexibility of the design brought drawbacks too.

Official US Navy Photograph

Heavy weight, high approach and landing speeds…not conducive to carrier operations- even from the envisioned Midway-class super carriers. Although the Tigercat was 71 miles per hour faster at sea level than the gold standard of the day- the Grumman F6F Hellcat, it would be a challenge to operate them from flat-tops. Fairly early during development the name of the aircraft was changed to Tigercat. The Tomcat moniker would be used for the Grumman F-14- the next twin-engine Grumman Naval fighter aircraft. Deliveries of F7Fs began in mid-1944 but the aircraft did not see combat before the end of the war.

Official US Marine Corps Photograph

Even though the F7F was heavy and fast on approach, it failed carrier suitability testing because of poor single engine directional stability and tailhook design issues. Many production F7F-1Ns and F7F-2Ns were fitted with the Sperry APS-6 intercept radar and utilized by the Marine Corps from land bases. F7F-2Ns also carried a dedicated radar operator. The F7F-3 variant was powered by uprated R-2800-34W engines and modified to correct the initial carrier suitability issues but also failed due to wing structure and loading problems. But F7F-3s were built and used as F7F-3 single-seat day fighter-bombers, F7F-3N two-seat night fighters, F7F-3P photographic reconnaissance aircraft, and F7F-3E electronic warfare variants.

Official US Navy Photograph via Ray Wagner

Operationally the Tigercat saw combat during the Korean War with Marine Corps Night Fighter Squadron VMF(N)-513 Flying Nightmares. Their F7F-3N Tigercats flew night interdiction, night interceptor, and day fighter missions early in the war. The Flying Nightmares shot down a pair of North Korean Polikarpov Po-2 biplanes during their combat in Korea. However, these were the only aircraft shot down by VMF(N)-513 and they were the only squadron to see combat in Korea.

Official US Navy Photograph via Ray Wagner

By the time the F7F-4N two seat night fighter model came along it was beefed up enough to pass carrier suitability trials but by then Grumman was focused on their next generation of fighters – jets like the F9F Panther. The F7F-4N was the final variant of the Tigercat and a carrier-based two seat night fighter. But of the 364 Tigercats completed when production ended in 1946, only 13 of them were F7F-4N models. Many of the remaining F7Fs were used as drone control aircraft and several flew as fire-bombers primarily during the 1960s and 1970s. Today there are seven Tigercats flying in civilian hands.

Official US Navy Photograph

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Written by Bill Walton

Bill Walton

Bill Walton is a life-long aviation enthusiast and expert in aircraft recognition. As a teenager Bill helped his engineer father build an award-winning T-18 homebuilt airplane in their Wisconsin basement. Bill is a freelance writer, an avid sailor, engineer, announcer, husband, father, uncle, mentor, coach, and Navy veteran. Bill lives north of Houston TX with his wife and son under the approach path to KDWH runway 17R, which means they get to look up at a lot of airplanes. A very good thing.

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