A metallurgist in Washington state pleaded guilty to fraud Monday after she spent decades faking the results of strength tests on steel that was being used to make U.S. Navy submarines. Elaine Marie ...

SEATTLE (AP) — A metallurgist in Washington state pleaded guilty to fraud Monday after she spent decades faking the results of strength tests on steel that was being used to make U.S. Navy submarines.

U.S. Army DEVCOM GVSC and independent WMTR testing demonstrate high-strength steel-benchmark performance for IperionX Ti-6Al-4V fasteners, supporting U.S. defense industrial-base resilience and ...

CLAIRTON, Pa. (KDKA) -- U.S. Steel will be conducting emergency tests at its Clairton plant on Saturday. The company will test emergency system equipment from 9 a.m. to 4 p.m. on July 27. U.S. Steel ...

Add Yahoo as a preferred source to see more of our stories on Google. FILE - The United States Navy's nuclear-powered attack submarine USS Vermont is christened at Electric Boat in Groton, Conn., Oct.