The Columbia class is slated to enter service in 2031—with very little room for error, as its predecessor, the Ohio-class ...

In 2010, the U.S. Navy surfaced three Ohio-class SSGN missile submarines across the Indo-Pacific to signal that American ...

Additional funding in preparation for the arrival of the new Columbia-class submarines to Naval Submarine Base Kings Bay is proposed as part of the $900 billion National Defense Authorization Act.

The Department of Energy’s National Nuclear Security Administration (NNSA) completed the last production unit of the W88 ...

“USN officials have confirmed it appears the SSGNs will not be inactivated during [the 2026] fiscal year as initially planned,” international military analyst firm Janes reported. The two port visits ...

The Department of Energy’s National Nuclear Security Administration has announced the completion of the last production unit ...

The Navy’s fleet of Ohio-class boats represents the largest submarines ever constructed for the service. The Ohio-class SSGNs are capable of carrying 154 Tomahawk land attack missiles (TLAMs) in ...

The U.S.S. Wisconsin, a new Columbia-class ballistic-missile submarine, had its keel laying ceremony on August 27th. The Wisconsin is the second submarine in the Columbia-class, which will eventually ...

General Dynamics Electric Boat has taken delivery of the bow section of the future USS District of Columbia at its Groton shipyard, a major milestone as it aims to complete the $16.1 billion ballistic ...

Russia confirms the development of a fifth-generation nuclear submarine, aiming to enhance its undersea deterrent amid NATO advancements and sanctions.