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

The missile, which the Pentagon plans to take the place of the LGM-30G Minuteman III ICBMs, would anchor the land-based ...

The Sentinel nuclear missile was originally scheduled for testing in 2026, but faced significant delays after its ...

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

The troubled Sentinel intercontinental ballistic missile program will hit a key milestone by year’s end, with hopes to deliver the initial ICBM by the early 2030s, Pentagon and Air Force officials ...

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

Switching from the Minuteman III to the Sentinel system, led by Northrop Grumman, involves the replacement of more than 600 ...

The LGM-35A ICBM program had its Milestone B status revoked during a Nunn-McCurdy review, but a new decision is expected by the end of 2026.

The Air Force confirmed the restructuring will be completed in 2026, with testing underway and a first flight planned for 2027.

The government watchdog’s timeline runs counter to a U.S. Air Force news release that said the Sentinel’s first flight could ...

The Air Force expects a new Milestone B acquisition decision at the end of the year with initial operational capability by the early 2030s—back from the originally expected 2029. In the announcement, ...

A federal report states the Air Force's Sentinel program is facing software delays, prompting an extended use of the ...