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It was the first submarine ever to sink an enemy ship, but after only one successful mission the H.L. Hunley vanished with its crew and lay hidden for more than a century. The circumstances surrounding the disappearance of the Confederacy’s secret weapon have remained an enduring mystery since the Civil War era, but now NGC has uncovered what may have brought it down.
First Air Date : Apr 01, 2003
Last Air date : Apr 24, 2006
Episode : 68 Episode
Season : 4 Season
Runtime: 45:60 minutes
Studio: History
Country: United States of America
Crew:
