Player Embed Code: <iframe width='500' height='300' scrolling='no' frameborder='0' style='border: none; overflow: hidden; width: 500px; height: 300px;' allowtransparency='true' src='https://www.dvidshub.net/video/embed/972619'></iframe> Download Embed Share Nuclear Deterrence - From Sea U.S. Strategic Command July 31, 2025 | 1:13 The Ohio-class ballistic missile submarine serves as the most survivable pillar of the nuclear triad. Each submarine carries up to 20 submarine-launched ballistic missiles (SLBM), with each missile armed with one or more nuclear warheads, and crews ready to respond within minutes if called upon. Operating stealthily around the globe 24/7/365, the SSBN fleet's primary mission is to guarantee national security through strategic deterrence.