US Navy unleashes their Most Powerful Submarine – This Damn Thing is Enormous! ( Video ) September 18, 2017 Nicola US Navy </p> <h2>Latest US Navy attack SUBMARINE is LAUNCHED!</h2> <p> To get a sense of how big the Ohio-class submarine really is, take a look at this video from Huntington Ingalls Industries as she gets her toes wet for the first time.</p> <p> Please support our Sponsors here :
