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Air Force Awards Boeing Sole-Source Buy to Replenish GBU-57 Bunker Busters

The purchase is justified as necessary to restore readiness after last year’s Iran strikes.

Overview

  • Newly posted acquisition documents confirm a Feb. 10, 2026 award under contract FA868126CB001 for GBU-57 production and support.
  • The redacted justification states Boeing is the only qualified producer, with the award indicated at more than $100 million while quantities and detailed timelines remain withheld.
  • The procurement includes tail kits with deliveries projected to begin Jan. 10, 2028, plus components for all-up-round weapons to replace expended units.
  • The buy replaces bombs used in Operation Midnight Hammer, when seven B-2s dropped 14 MOPs on Iran’s Fordow and Natanz facilities.
  • Air Force materials indicate this will be the final MOP lot before a transition to the Next-Generation Penetrator, which has entered prototype development.