AA-1-class submarine
CLASS OF THREE EXPERIMENTAL SUBMARINES OF THE UNITED STATES NAVY,
United States T class submarine; Template:Ship box USS T-1 (SS-52); Template:Ship box USS T-2 (SS-60); Template:Ship box USS T-3 (SS-61); AA-1 class submarine; United States T-class submarine
The AA-1 class was a class of three experimental submarines of the United States Navy, built toward the end of World War I, between 1916 and 1919, intended to produce a high-speed fleet submarine. The design was not a success and none of the submarines saw active service.