Affectionately nicknamed "Goose," the G-21 was Grumman’s first monoplane to fly, its first twin-engined aircraft, and its first aircraft to enter commercial airline service. This remarkably versatile amphibian has served for over fifty years in a variety of roles that have confirmed the strength and durability of its original design.
Image Number: 2001-132
Credit: Image by Eric Long, National Air and Space Museum, Smithsonian Institution
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