Implementing Semiautomatic Gas Tungsten Arc Welding in Submarine Construction

At General Dynamics Electric Boat (GDEB), Groton, Conn., one of the world’s most complex engineering marvels is designed, constructed, and maintained — the nuclear-powered submarine.

Both GDEB and the submarine industrial base are growing at record levels to meet the demand for Columbia-class ballistic missile submarines, our nation’s top strategic defense priority, and Virginia-class fast-attack submarines. Building the ships that go on to perform missions in the world’s harshest environment requires a focus..