The incident could disrupt a key part of the defense company’s rocket motor business, which designs and tests prototype motors for military customers.

Dozens of U.S. Navy service members became ill after being exposed to diesel exhaust fumes from the Ohio-class ballistic ...

States across the country are increasing their gas tax right as the Fourth of July weekend approaches — happy birthday, America.

What started as a simple engine startup quickly turned into a mechanical disaster when a Duramax diesel sucked in loose rags ...

The Navy is investigating a recent generator malfunction aboard the ballistic missile submarine USS Nebraska that sickened ...