Detailed text transcripts for TV channel - CNN - 20100715:10:14:00
Exactly what's happening there. why couldn't we do it three months ago? and the reason is they didn't do the basic testing. the basic testing. the analysis of conditions at 5,000 feet were not done. so these procedures will actually work at 200 feet below sea level. they actually do work. but at 5,000 feet below sea level, it's a science experiment. they've never done anything on this scale at this depth before where you have high pressure. that's the name of the game. high pressure. we're simply not used to working there. >> why is the pressure important? >> because down at that level, divers...