Early submarines were experimental and unforgiving. Crews paid for design mistakes with their lives. This breakdown shows how disasters forced major changes. Progress came at a brutal cost. Trump ...

Submarine technology has evolved dramatically with the advancement of technology, transforming naval tactics and global maritime security. From the first US Navy submarine, the USS Holland (SS-1), ...

The Navy’s early experience with submarines was a constant drumbeat of human tragedy. While looking for lost relics deep beneath the Pacific Ocean, mere miles from the coast of San Diego, California, ...