Confederate sub upright for first time since 1864 (AP)

The Confederate submarine H.L. Hunley sits in its slings on Friday, June 24, 2011 at a conservation lab in North Charleston, S.C.The sub, the first in history to sink an enemy warship, was rotated upright this week for the first time since it sank with its crew of eight in 1864. The side of the sub in this photo had not been seen in almost 150 years. (AP Photo/Bruce Smith)AP - The first submarine in history to sink an enemy warship is upright for the first time in almost 150 years, revealing a side of its hull not seen since it sank off the South Carolina coast during the Civil War.