The most dangerous submarine in the Strait of Hormuz is not necessarily the biggest one. In confined water, size can become a liability. The Strait compresses traffic into narrow lanes, packs the ...

The U.S. Navy has awarded General Dynamics Electric Boat, or GDEB, a $15.38 billion contract modification to support continued work on the Columbia-class ballistic missile submarine program.

Why can a submarine with no reactor, limited speed, and a modest weapons load still create outsized problems for fleets built ...

Add Yahoo as a preferred source to see more of our stories on Google. General Dynamics Electric Boat officials, U.S. Navy officials and other guests gather at a christening ceremony for the Utah ...

Submarine manufacturer General Dynamics Electric Boat has fulfilled another significant objective in its production for the U.S. Navy. Groton-based Electric Boat delivered to the Navy this week the ...

Diesel-electric submarines like the Taigei class offer Japan a fearsome weapon against China—at a fraction of the cost of cutting-edge American ones.

"It’s almost certain that Electric Boat contributed to its manufacturing in whole or in part,” Sen. Richard Blumenthal.

The president of General Dynamics Electric Boat division on Wednesday said a multi-year contract to procure 15 nuclear-powered submarines is still months ...

GD lands a $15.38B Navy contract to support Columbia-class submarines, strengthening its role in a growing global submarine market.

Groton — Family members gathered along the rocks of Eastern Point Beach early Wednesday morning to watch as the Virginia-class nuclear-powered fast-attack submarine Idaho (SSN-799) left Electric Boat ...

Most of China's submarine fleet is diesel-electric, but Beijing is ramping up production of nuclear-powered classes.

Submarines have quietly become some of the most powerful weapons in modern naval warfare.