The Grumman G-21 Goose is a versatile amphibious aircraft designed in the late 1930s. It features a distinctive twin-engine design and can take off and land on both water and land, making it ideal for various missions, including passenger transport and cargo delivery. The Goose was widely used during World War II for military purposes and has a reputation for reliability and durability. With a capacity for up to eight passengers, the Goose became popular among private owners and commercial operators after the war. Its unique design and performance capabilities have made it a beloved classic in aviation history, often seen at airshows and in private collections.