While NASA was trying to put a man on the moon, the Navy was quietly conducting a series of tests to see if humans could live ...

They also tested tools and techniques for underwater construction and salvage, laying the groundwork for future endeavors in deep-sea exploration and industrial operations. At sea level, a Navy ...

The Navy canceled the entire project, deeming stationary underwater habitats too expensive and complicated to maintain. The Navy, instead, focused its resources on saturation diving. The ...