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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 area. The Goose was Grumman's first monoplane to fly, its first twin-engined aircraft, and its first aircraft to enter commercial airline service.
The Grumman Aircraft Engineering Corporation, later Grumman Aerospace Corporation, was a 20th century American producer of military and civilian aircraft. [2] Founded on December 6, 1929, by Leroy Grumman and his business partners, it merged in 1994 with Northrop Corporation to form Northrop Grumman .
Although Grumman realized the importance of his close relationship with the U.S. Navy, by the mid-1930s, he began to design aircraft for the commercial market with the development of the G-21 "Goose" amphibian and the G-22 "Gulfhawk", civil version of the Grumman F3F carrier-based fighter.
Robert Hall later joined Grumman, where he helped design and test a series of planes that proved a major force during World War II. Serving as Chief Engineer and lead flight test pilot, he helped design and made the first flights of the F4F Wildcat, the G-21 Goose in 1937, the XP-50 in 1941, the F6F Hellcat in 1942, the F7F Tigercat in 1943 and the F8F Bearcat in 1944. [6]
Glock 21, a firearm; Gribovsky G-21, a Soviet aircraft; Grumman G-21 Goose, an American aircraft; Ginetta G21, an automobile produced by Ginetta Cars; G21 developing nations, a trade bloc also known as G20 developing nations
G-73 Mallard at the Air Zoo. Building on the success of the Goose and Widgeon, Grumman Aircraft developed larger G-73 Mallard for commercial use.Retaining many of the features of the smaller aircraft, such as twin radial engines, high wings with underwing floats, retractable landing gear and a large straight tail, the company built 59 Mallards between 1946 and 1951.
The Grumman Gulfstream I (company designation G-159) is a twin-turboprop business aircraft. It first flew on August 14, 1958. It first flew on August 14, 1958. Design and development
Grumman G-21 Goose The Kaman K-16B is an experimental vertical-takeoff-and-landing aircraft that was constructed by Kaman Aircraft for the United States Navy in 1959 to evaluate the tiltwing concept.