Air Force, Northrop Grumman test rocket motor for Sentinel ICBM
ARNOLD AIR FORCE BASE, Tenn. – The U.S. Air Force, in partnership with Northrop Grumman, completed a full-scale qualification test of the stage-two solid rocket motor for the LGM-35A Sentinel intercontinental ballistic missile (ICBM) July 20 by the 717th Test Squadron, Arnold Engineering Development Complex at Arnold Air Force Base, Tennessee. The test marks a critical milestone in the ongoing effort to modernize the nation’s land-based nuclear deterrent. Conducted in a vacuum chamber to simulate high-altitude conditions, the test provided essential data on the motor’s thrust, ...