The Schweizer SGU 1-7 is an American Open Class, single-seat, high-wing strut braced glider built by Schweizer Metal Aircraft Company of Elmira, New York.
The first 1-7 was built in 1937 and the second one was completed in 1939.
The 1-7 was the first Schweizer aircraft which was produced as more than a single example and it was the first aircraft that the company sold.
Read more about Schweizer SGU 1-7: Design and Development, Operational History, Specifications, See Also