What You Need to Know: The U.S. Navy's four conventionally-armed Ohio-class submarines (SSGNs), converted from ballistic missile carriers, are nearing the end of their service lives. These vessels ...

The Ohio-class design allows the submarines to operate for 15 or more years between major overhauls. On average, the submarines spend 77 days at sea followed by 35 days in-port for maintenance.

Ohio-class guided-missile submarines (SSGN) provide the Navy with unprecedented strike and special operation mission capabilities from a stealthy, clandestine platform. Armed with tactical ...

The U.S. Navy is planning to retire two Ohio-class SSGNs (guided missile submarines) in 2026 and two more in 2028. The retirements could exacerbate the missile gap between the United States and China.

The Ohio class is named after Ohio because the USS Ohio submarine is the lead submarine in its class. There are 18 total Ohio-class submarines, 14 ballistic missile submarines (SSBN) and four ...

The Ohio-class nuclear-powered ballistic missile submarine (SSBN) USS Louisiana arrived in Bremerton in August 2019 to conduct an Engineered Refueling Overhaul (ERO) at the Puget Sound Naval Shipyard.

As of early 2024, the U.S. maintains a fleet of 18 active Ohio-class submarines, 14 of which are ballistic missile submarines, with the rest being guided-missile subs.They first entered the ...

The American SSGN program began when the United States navy decided to replace fourteen Cold War vintage Ohio class SSBNs. These nuclear submarines are armed with ballistic missiles. The new Columbia ...

The Navy has the best submarine fleet in the world, which plays an integral role in national security — here's what you need to know about them.

The Ohio-class is a series of 14 American strategic nuclear submarines that entered service from 1981 to 1997 and are considered the most powerful SSBN ever built.

A total of 18 of a planned 24 Ohio-class nuclear-powered ballistic missile submarines (SSBNs) were built for the United States Navy between 1976 and 1997 – and the lead boat, USS Ohio entered ...