Military Warfare:Escape from the Deep
The ocean is an extreme and hostile environment. We know more about the moon than we do about the deep. Submarines are the ultimate extreme machines to explore the deep sea. But what happened when something goes wrong — when a submarine sinks? And why is submarine escapes so difficult? To find out, we followed operation Sedgemore, the submarine rescue exercise staged every five years by NATO off the coast of Scotland.
- Added：2006
- Country：America
- Duration：26
- Time of update：2011/3/11 15:03:55