US Space Force has awarded a $260million contract to aid in the development of an innovative missile-warning satellite system ...

Future Operationally Resilient Ground Evolution program will use satellites in different orbits around the globe to provide ...

“ The U.S. Air Force and Northrop Grumman Corporation completed a full-scale qualification static fire test of the Sentinel ...

Stratolaunch tests reusable hypersonic rocket plane. Stratolaunch has finally found a use for the world's largest airplane.

A recent test project indicated using existing silos with the new Sentinel system would lead to project delays and more costs ...

The Sentinel ICBM program is already alarmingly over budget, and trying to reuse 55-year-old Minuteman III silos would put it ...