#OTD in 1955, America's only midget submarine was launched at Oyster Bay, Long Island. SS X-1 was used for research and is now located at the Submarine Force Museum in Groton.
Video - US Navy Midget Submarine SS X-1
USS X-1's hull under construction, unknown date.
Fairchild Archives via Warbird Information Exchange.org
USS X-1's control room, date unkown. Fairchild Archives via Warbird Information Exchange.org
