by
Michael Green
Language: English
Release Date: October 30, 2019
In 1900 the US Navy took into its first submarine, the Holland VI, into service. With a single torpedo tube, it had a crew of six, weighed 82 tons and traveled submerged at 6.2mph at a depth of up to 75 feet.
Contrast this to the 18 Ohio Class nuclear-powered submarines which entered service...