ICBM Modernization and Sustainment

The Pentagon certified the Air Force’s Sentinel intercontinental ballistic missile program to continue despite 81 percent cost growth after a six-month review determined there are no other acceptable alternatives. Undersecretary of Defense for Acquisition and Sustainment William LaPlante announced the decision, but did not say ...
The Air Force and Lockheed Martin announced their first test of a new reentry vehicle that is planned to go atop the Sentinel intercontinental ballistic missile. The operational test launch of an unarmed Mk21A took place late June 17 at Vandenberg Space Force Base, Calif. ...