This is crazy mind-blowing.: U.S. Navy and UK Royal Navy submarines got their readiness to operate in frigid environments tested by breaking through the North Pole ice.
Update: This comment on Twitter made my heart sink. Talk about perspective.
This is crazy mind-blowing.: U.S. Navy and UK Royal Navy submarines got their readiness to operate in frigid environments tested by breaking through the North Pole ice.
Update: This comment on Twitter made my heart sink. Talk about perspective.