Test Fire Torpedoes News Today

The last transmission from the submarine was a request to dive to test-fire torpedoes. a wide sheet of oil now marks the area where it began its descent. >> not only is the issue running out of oxygen, but if the submarine lost power and it continued its descent, it would not be able to survive. >> reporter: the submarine would likely implode at 800 feet. the ocean bottom in the search area is more than twice that depth. but searchers continue to hunt for the submarine. the u.s. sending a reconn...