Crews are investigating an explosion Wednesday morning at Northrop Grumman's rocket test facility in Promontory, a remote ...

Northrop Grumman Corp.’s NOC business unit ... related to this deal will be carried out in Rancho Bernardo and Palmdale, CA, ...

witnessed by a crowd of aviation enthusiasts outside Northrop Grumman’s Palmdale, California facility. Dubbed the first "sixth generation" aircraft, the B-21 is designed with advanced stealth ...