Leroy Randle "Roy" Grumman (4 January 1895 – 4 October 1982) was an American aeronautical engineer, test pilot, and industrialist. In 1929, he co-founded...

6, 1929, by Leroy Grumman and his business partners, it merged in 1994 with Northrop Corporation to form Northrop Grumman. Leroy Grumman worked for the...

USNS Leroy Grumman (T-AO-195) is a Henry J. Kaiser-class replenishment oiler of the United States Navy. The Henry J. Kaiser-class replenishment oilers...

The F3F, which inherited the Leroy Grumman-designed retractable main landing gear configuration first used on the Grumman FF, served as the basis for a...

The Northrop Grumman B-21 Raider is an American strategic bomber in development for the United States Air Force (USAF) by Northrop Grumman. As part of...

originated with Grover Loening's employment of Grumman's future founder, Leroy Grumman, who had hired both Grumman and Jake Swirbul to work in his own aircraft...

Grumman J2F utility biplane, was originally created in the 1920s by Leroy Grumman for Grover Loening. Landing accidents caused by failure of the main...

with a crew of two, the plane was designed by Northrop (later Northrop Grumman) as the prime contractor, with Boeing, Hughes, and Vought as principal...

The Grumman A-6 Intruder is an American twinjet all-weather attack aircraft developed and manufactured by American aircraft company Grumman Aerospace...

the leading edges pointing diagonally down. Throughout early 1942, Leroy Grumman, along with his chief designers Jake Swirbul and Bill Schwendler, worked...

The Grumman F-14 Tomcat is an American carrier-capable supersonic, twin-engine, two-seat, twin-tail, all-weather-capable variable-sweep wing fighter aircraft...

mechanism STO-Wing), developed by Leroy Grumman in early 1941 and first applied to the XF4F-4 Wildcat, manufactured by the Grumman Aircraft Engineering Corporation...

The Grumman E-1 Tracer (WF prior to 1962) was the first purpose-built airborne early warning aircraft used by the United States Navy. It was a derivative...

The Grumman American AA-5 series is a family of American all-metal, four-seat, light aircraft used for touring and training. The line includes the original...

Grumman's TBF design was selected as the replacement for the TBD and in April 1940 two prototypes were ordered by the Navy. Designed by Leroy Grumman...

The Grumman F9F Panther is an early carrier-based jet fighter designed and produced by the American aircraft manufacturer Grumman. It was the first jet-powered...

The Grumman HU-16 Albatross is a large, twin–radial engined amphibious seaplane that was used by the United States Air Force (USAF), the U.S. Navy (USN)...

Northrop Grumman Corporation is an American multinational aerospace and defense company. With 95,000 employees and an annual revenue in excess of $30...

The Northrop Grumman X-47C was a design study for a stealth bomber. After the USAF made plans for a next generation bomber following the 2006 Quadrennial...

The Grumman F11F/F-11 Tiger is a supersonic, single-seat carrier-based fighter aircraft designed and produced by the American aircraft manufacturer Grumman...

The Northrop Grumman X-47 is a demonstration unmanned combat aerial vehicle. The X-47 began as part of DARPA's J-UCAS program, and is now part of the...

The Grumman American AA-1 series is a family of light, two-seat aircraft. The family includes the original American Aviation AA-1 Yankee and AA-1A Trainer...

aerospace and defense conglomerate People Cornelia Grumman (fl. 1981–present), American journalist Leroy Grumman (1895–1982), an American industrialist and aeronautical...

The General Dynamics–Grumman F-111B was a long-range carrier-based interceptor aircraft planned as a follow-on to the F-4 Phantom II for the United States...

The Grumman XP-50 was a land-based development of the shipboard XF5F-1 Skyrocket fighter, entered into a United States Army Air Corps (USAAC) contest...

The Northrop Grumman RQ-180 is an American stealth unmanned aerial vehicle (UAV) surveillance aircraft intended for contested airspace. As of 2019[update]...

to the Leroy Grumman-designed landing gear first used for Grover Loening's early amphibious biplane designs, and later adopted for the Grumman FF fighter...

The Grumman C-2 Greyhound is a twin-engine, high-wing cargo aircraft designed to carry supplies, mail, and passengers to and from aircraft carriers of...

he left school to enlist in the U.S. Marine Corps. Jake Swirbul and Leroy Grumman met in 1924 at Loening Aeronautical Engineering Co. in New York City...

The Grumman G-21 Goose is an amphibious flying boat designed by Grumman to serve as an eight-seat "commuter" aircraft for businessmen in the Long Island...