https://www.airandspaceforces.com/northrop-sentinel-b-21-acceleration/

Quote:

A work pause on the Sentinel intercontinental ballistic missile program is over, and Northrop Grumman has moved into negotiations with the Air Force about accelerating B-21 bomber production, company officials said July 22.

The restart of Sentinel work coincides with the Air Force and Northrop agreeing to a new program baseline following a major cost and schedule breach in early 2024 that triggered a Pentagon review and directions to restructure the program.