History: A crewman, wearing sound-powered phones, monitors the engine room control panel aboard the Iowa-class battleship USS New Jersey (BB-62) 25 September 1982. [1100 x 727]

https://i.redd.it/j4sr839ng7iz.jpg via /r/HistoryPorn https://www.reddit.com/r/HistoryPorn/comments/6wa9kp/a_crewman_wearing_soundpowered_phones_monitors/?utm_source=ifttt