Building 178 is recognized best by its massive blue siding and the words “Portsmouth Naval Shipyard Estab. 1800” written in yellow lettering, easy to see from across the river. Hildreth called ...

Portsmouth Naval Shipyard announced it will participate in an annual force protection exercise, Feb. 3-14. The training exercise, known as Exercise Citadel Shield-Solid Curtain 2025, will be conducted ...

The Portsmouth Naval Shipyard, located in Kittery, is roughly halfway through a project to expand its capacity to repair and modernize naval submarines, according to an official. The $1.8 billion ...

NH lawmakers try to revive border battle over Naval Shipyard, seeking help from Trump. US Supreme Court ruled in Maine's ...

The seven-year $1.87 billion dry dock expansion at Portsmouth Naval Shipyard is about halfway to completion, an effort that kicked off with a September 2021 groundbreaking featuring Secretary of the ...