By 2016, the DEC, under new leadership, pledged to be tougher with Northrop Grumman and the U.S. Navy, which owned a portion of Grumman’s original 600-acre facility.

Two Northrop Grumman employees were hospitalized after being injured while coming into contact with an “unknown substance” at the company’s Advanced Technology Lab on Tuesday afternoon ...

Northrop Grumman unveils the B-21 Raider, a new high-tech stealth bomber developed for the U.S. Air Force, during an event in Palmdale, California, U.S., December 2, 2022.