The first two Columbia-class submarines — USS District of Columbia (SSBN 826) and USS Wisconsin (SSBN 827) — are under construction at Electric Boat facilities in Groton and Quonset Point ...

Parts from both US and Australian manufacturers will be used to build two critical submarine classes. The Virginia-class and Columbia-class submarine programmes have signed long-lead contracts with ...

And as (not so sweet) icing on the cake, the USS District of Columbia (SSBN-826 ... per year—specifically one Columbia-class and two Virginia-class submarines—by 2028, via a program known ...

Salem-based Hunt Valve is starting the year with $96 million in purchase orders to provide ship service ball valves and forged high-pressure system valves to 12 new Virginia-class and five ...

The submarine’s propulsion system converts nuclear energy directly into electrical power, making the Columbia-class boats the quietest and stealthiest ever built. The USS District of Columbia ...

Here’s What You Need to Remember: As with its other submarine categories, PLAN has been making large investments to field a modernized SSBN force into the coming decades. There are six Type 094..

The vessel will be named for the home of submarine builder General Dynamics Electric Boat, the Navy announced on Monday. Artist’s rendering of the Columbia-class SSBN submarine. US Navy Image ...

The Company has been awarded a contract valued at $29.5 million, when fully funded, to provide electric power distribution panels for the U.S. Navy’s Columbia class submarines. Espey was chosen ...

The submarine’s propulsion system converts nuclear energy directly into electrical power, making the Columbia-class boats the quietest and stealthiest ever built. The USS District of Columbia ...

Electronics Corp. has announced the award of a new contract valued at $29.5 million to produce electric power distribution panels for the U.S. Navy’s Columbia class submarines. The contract ...