DENVER—The US Air Force’s new Sentinel intercontinental ballistic missile is on track for its first test flight next year, ...

The Sentinel nuclear missile was originally scheduled for testing in 2026, but faced significant delays after its skyrocketing budget triggered a rare Nunn-McCurdy breach. The United States Air Force ...

AURORA, Colorado— The Pentagon won’t have new cost estimates for the way-over-budget Sentinel intercontinental ballistic ...

We now know much more about the USAF's sprawling plans for new Sentinel ICBM silos with features not found on Minuteman III.

Add Yahoo as a preferred source to see more of our stories on Google. A member of the 841st Missile Security Forces Squadron takes part in a recapture and recover exercise. The Government ...

A booster for the LGM-35A Sentinel ICBM. Credit: U.S. Air Force The U.S. Air Force is now planning for its first missile pad test launch of its next intercontinental ballistic missile next year as it ...

The U.S. Air Force is revamping its two biggest nuclear modernization efforts, increasing its capacity to build B-21 Raiders while changing its approach to fielding a massive ICBM program that has ...

The projected price of an Air Force program to build a next-generation nuclear missile – dubbed Sentinel – had risen 81%, from $77.7 billion to nearly $141 billion. That’s the equivalent of Americans’ ...

Attendees tour the LGM-35A Sentinel munitions storage igloos at Vandenberg Space Force Base, California, Dec. 1, 2025. (Staff Sgt. Joshua LeRoi/Space Force) The U.S. Air Force’s troubled Sentinel ...