U.S. Air Force Tests Mk21A Reentry Vehicle for Sentinel ICBM
The Mk21A reentry vehicle, designed to be carried atop the LGM-35A Sentinel,…
First Sentinel ICBM Fully Assembled for Planned 2027 Test Launch
An LGM-35A Sentinel intercontinental ballistic missile (ICBM) has been vertically stacked at…
Space Force’s Boeing X-37B Spacecraft Returns To Earth After 434 Days in Orbit
The secretive X-37B spaceplane has just returned from its latest highly classified,…
