As the three-billion USS Connecticut submarine was making her way through unknown waters in October of 2021, the crew wasn’t aware that the sonar was malfunctioning, and they were very relaxed.By the time an unidentified object was picked up by the sophisticated sensors of the US Navy submarine, it was already too late to react.The colossal submarine hit the seafloor and its entire hull shaked with violence. Then, a brutal and empty cracking noise was heard. The submarine had just lost its nose, and it was quickly sinking…