Watch here below the USS Hartford nuclear attack submarine surface through the Arctic ice during a March 2016 ice naval exercise.
What an incredible aerial imagery of such an operation!
“… USS Hartford (SSN 768) is a Los Angeles-class attack submarine. The Los Angeles-class, sometimes called the LA-class or the 688-class, is a class of nuclear-powered fast attack submarines that forms the backbone of the U.S. Navy’s submarine force. Sixty-two submarines of this class have been completed, 41 are still in active service… “.