The Vought XSB3U was an American biplane scout bomber developed by Vought-Sikorsky for the United States Navy during the 1930s. Developed as an alternative to the SB2U Vindicator monoplane, the aircraft proved unsatisfactory to the Navy in comparison, and development was not pursued.
Read more about Vought XSB3U: Design and Development, Operational History, Operators, Specifications (XSB3U-1), See Also, References