USS S-29 (SS-134), was a first-group (S-1 or "Holland") S-class submarine of the United States Navy. During World War II, she also served in the Royal Navy as HMS P556.
USS S-29 (SS-134), was a first-group (S-1 or "Holland") S-class submarine of the United States Navy. During World War II, she also served in the Royal Navy as HMS P556. (en)