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

Boeing climbs near buy point on more than $30 billion in orders, FTC approval. Airbus warns engine shortage hits deliveries.

Security Forces tasked with defending Minuteman III ICBMs currently train for everything from retaking captured silos to repelling ground assaults.

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

The U.S. Air Force said it intends to complete by the end of the year a restructuring plan for the new Sentinel intercontinental ballistic missile system from Northrop Grumman Corp., ...

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 ...

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

The Air Force is to start construction this month of a prototype silo for the Sentinel LGM-35A future ICBM by Northrop ...

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 senior US State Department official has flatly rejected suggestions that Washington and Moscow are informally continuing to observe the limits of the now-expired, nuclear-weapon-limiting New START ...

We certainly have not lowered the bar, and we certainly have not taken on any risk by doing this,” Air Force Gen. Dale White told Breaking Defense.