North Korea Unveils New ‘Haeil’ Suicide Underwater Drone – Naval News
기사내용보기 >> North Korea Unveils New ‘Haeil’ Suicide Underwater Drone Naval NewsNorth Korea, irate over U.S.-South Korea war games, claims to test sea drone capable of unleashing “radioactive tsunami” CBS News [드론 관련 기사 보기] [display-posts posts_per_page=”50″]