Northrop says investments position company for Golden Dome missile defense demand
Northrop Grumman tested a stage-two solid rocket motor for the U.S. Air Force’s Sentinel Intercontinental Ballistic Missile at the Air Force Arnold Engineering Development Complex. Credit: Northrop Grumman By Sandra Erwin, Published by Space News, 5 August 2025 The defense contractor sees solid rocket motor capacity as key advantage HUNTSVILLE,