The Portsmouth Naval Shipyard has successfully inspected, tested, and welded the first additive manufactured copper-nickel flange on USS Washington.

Portsmouth Naval Shipyard announced it achieved a significant milestone by successfully inspecting and testing the first welded additive manufactured (AM) flange aboard USS Washington (SSN 787), March ...

And check out The Donna Drake Show Presents TV Episode Focused on Modern Well-Being on the Portsmouth Patch calendar ...

KITTERY, Maine — An overhaul of the Los Angeles-class attack submarine USS Cheyenne has been completed nearly two months ahead of schedule, Portsmouth Naval Shipyard officials announced Dec. 23. It is ...

KITTERY, Maine — One person was injured after a small fire began Aug. 13 outside the USS Hampton, a Los Angeles improved-class attack submarine docked at Portsmouth Naval Shipyard for maintenance. The ...

KITTERY, Maine — Portsmouth Naval Shipyard’s economic impact swelled to over $1.4 billion last year, a record high for the military installation despite a slight civilian payroll decrease. The ...

The Portsmouth Naval Shipyard project distinguished Cheyenne as the first submarine to undergo an overhaul as part of a program that extended its total service life beyond 44 years. The Manufacturers ...

Add Yahoo as a preferred source to see more of our stories on Google. A bipartisan group of U.S. senators has introduced legislation to shield America’s public shipyards from hiring freezes and mass ...

KITTERY, Maine — Virginia-class attack submarine USS North Dakota (SSN 784) was safely undocked Feb. 26, marking a significant milestone in its maintenance and modernization availability. North Dakota ...

PORTSMOUTH, NH — At 11 a.m. on Tuesday, Nov. 11, Veterans Day will be commemorated in Portsmouth with a wreath-laying at the Soldiers & Sailors Monument in Goodwin Park. A post-event gathering will ...

IN NORTH CONWAY. MARIAH WILSON, WMUR NEWS NINE. ONE PERSON WAS TAKEN TO THE HOSPITAL AFTER A FIRE AT THE PORTSMOUTH NAVAL SHIPYARD TONIGHT. OFFICIALS SAY A FIRE ALARM WENT OFF ON THE USS HAMPTON. THAT ...