미 해군의 잠수함 잡는 '고스트 헌터' 진수 준비 Watch the US Navy's 'ghost hunter' set sail: 132 foot long drone boat will scour seas for months at a time looking for enemy submarines:VIDEO

Watch the US Navy's 'ghost hunter' set sail: 

132 foot long drone boat will scour seas for months at a time looking for enemy submarines

Full Text 

http://www.dailymail.co.uk/sciencetech/article-3517983/Watch-Navy-s-ghost-hunter-set-sail-132-foot-long-drone-boat-scour-seas-months-time-looking-enemy-submarines.html

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