In the 1960s, the Navy built a series of underwater habitats and trained a group of men to live in them. When our story left off, the Navy had successfully operated a Sealab 205 feet below sea level.

BLACKSBURG, Va. (WDBJ) - Two firetruck ladders stand tall, waving an American flag as friends and family honor the life of hometown hero, David Akers. “He’s gonna leave a lot of knowledge ...