Boeing Wins $131B IDIQ Contract for F-15 Eagle Crest Program

The Boeing Co. has secured a sole-source indefinite-delivery/indefinite-quantity (IDIQ) contract with a ceiling of $131.23 billion to support the F-15 Eagle Crest program through the next decade.

Announced in a U.S. Department of War contract release on August 24, 2026, the agreement establishes a comprehensive framework for aircraft production, modernization, and sustainment of the F-15 Eagle Weapon System. The contract is designed to ensure operational readiness for the U.S. Air Force, the Air National Guard, and seven allied nations operating the platform.

Scope and timeline of the F-15 Eagle Crest contract

The IDIQ contracts covers a broad spectrum of lifecycle requirements for the F-15 fleet. According to the Department of War, the scope of work includes new aircraft production, systems integration, modernization, upgrades, and retrofits. Notably, the agreement also provisions for the establishment of organic depot maintenance capabilities, which will allow military operators to maintain critical weapon system capabilities internally.

Work will be performed at Boeing facilities in St. Louis, Missouri. The initial ordering period is set to conclude on August 24, 2031. The contract includes an option to extend this ordering period by five years to August 24, 2036, with all associated work expected to be completed by August 2037.

The Air Force Life Cycle Management Center, based at Wright-Patterson Air Force Base in Ohio, is the contracting activity managing the award. At the time of the award, $343,740 in Fiscal 2026 research, development, test, and evaluation funds were obligated.

International reach and Foreign Military Sales

Beyond domestic U.S. military branches, the contract serves as the primary vehicle for international sustainment and procurement of the F-15 Eagle Crest. The Department of War confirmed that the contract involves Foreign Military Sales (FMS) to Japan, Israel, Saudi Arabia, South Korea, Singapore, Indonesia, and Poland.

As a sole-source acquisition, the award cements Boeing as the exclusive provider for the platform’s comprehensive lifecycle needs across these global operators, streamlining the procurement process for allied nations seeking to upgrade or maintain their existing F-15 fleets.

AirPro News analysis

While a $131.23 billion ceiling is an exceptionally high figure, we note that IDIQ ceilings represent the maximum potential value of all orders placed over the contract’s lifespan, rather than a guaranteed payout. However, setting the ceiling this high signals the Department of War’s definitive commitment to operating the F-15 Eagle Weapon System well into the 2040s, operating in tandem with fifth- and sixth-generation tactical aircraft. The specific inclusion of funding to establish organic depot maintenance capabilities is a critical detail, indicating a strategic shift toward ensuring the Air Force can independently sustain the F-15 fleet in the later stages of its service life.

Sources: U.S. Department of War