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Submarines

In the early 1950s, top secret efforts led to the first submarine trips to the North Pole by USS Nautilus and USS Skate in 1957 – dramatic successes that rivaled the Soviet Union's Sputnik that year – and shifted the balance of strategic power.

Coming on Line

From the beginning it was clear—in this case the beginning was December 2, 1942, the day the first man-made nuclear reactor was nudged to criticality in a squash court beneath the west stands of the University of Chicago’s Stagg Field and incidentally the first day of wartime g Read more >>

Dauntless John Holland not only perfected the undersea boat but fought to get it accepted. Both achievements brought him only grief

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