영국 해군 뱅가드급 전략원잠 내부 근무 환경
http://www.dailymail.co.uk/news/article-3410252/The-trigger-launches-Britain-s-Trident-missiles-safe-PM-s-instructions-event-war-crew-s-computer-games-ultra-rare-glimpse-life-Royal-Navy-nuclear-submarine.html
http://www.dailymail.co.uk/news/article-3410252/The-trigger-launches-Britain-s-Trident-missiles-safe-PM-s-instructions-event-war-crew-s-computer-games-ultra-rare-glimpse-life-Royal-Navy-nuclear-submarine.html