Inside the world's most advanced submarine

Inside the U.S. Navy's newest, fastest $2B submarines

The Seawolf-class fast-attack submarine USS Connecticut (SSN-22) surfaced through Arctic ice in the Arctic Ocean on March 21, 2018, in support of Ice Exercise (ICEX) 2018. Conducted periodically by the U.S. Navy, ICEX provides a platform for testing submarine operational capabilities in extreme cold-weather conditions, evaluating equipment performance, and conducting scientific research beneath the polar ice cap. The dramatic surfacing demonstrated Connecticut reinforced sail and advanced under-

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