Key Takeaways
- Boeing won a contract valued at up to $131 billion for F-15 program support with the U.S. Air Force, encompassing maintenance, upgrades, and retrofit services.
- The agreement extends until August 2037 and encompasses F-15 aircraft operated by international partners including Japan, Israel, and Saudi Arabia.
- Boeing’s defense sector reported a $128 million loss in 2025 and $5.4 billion in 2024, yet achieved a $218 million operating profit during the first six months of 2026.
- Shares of BA climbed approximately 1% during premarket hours to $213.02 after the contract announcement.
- Operations will be based at Boeing’s St. Louis facility, where the company recently finalized a five-year labor agreement with unionized workers.
Boeing has secured a major defense contract valued at up to $131 billion to provide comprehensive support for the U.S. Air Force’s F-15 fighter jet fleet. Following Monday’s announcement, BA stock experienced a premarket rise of roughly 1%, trading at $213.02.
This comprehensive agreement encompasses retrofit services, system upgrades, and ongoing maintenance for F-15 aircraft operated domestically and by international military partners such as Japan, Israel, and Saudi Arabia. Specific details regarding aircraft quantities and delivery timelines remain to be determined.
The contract extends through August 2037, with operations centered at Boeing’s manufacturing facility in St. Louis. The aerospace manufacturer has invested in expanding this location and recently finalized a five-year labor contract with unionized machinists at the site.
Rob Stallard, an analyst at Vertical Research Partners, commented Tuesday that the agreement represents substantial F-15 support work, emphasizing it encompasses both maintenance operations and aircraft enhancement initiatives.
Originally developed by McDonnell Douglas and introduced during the 1970s, the F-15 platform continues to evolve. The latest variant, designated F-15EX Eagle II, became operational in 2021. According to Boeing, this aircraft boasts the highest weapons payload capacity among currently deployed fighter jets.
Defense Segment Shows Signs of Recovery
Boeing’s defense and space division has faced significant challenges in recent years. Inflationary pressures on fixed-price agreements resulted in a $5.4 billion operating deficit in 2024 and a $128 million loss in 2025. The unit hasn’t recorded an annual profit since 2021.
However, recent performance indicators suggest improvement. During the first half of 2026, the defense and space segment generated a $218 million operating profit on revenue of $15.1 billion. Boeing’s overall revenue for the first six months of 2026 reached just under $47 billion.
This substantial contract provides the division with extended visibility into stable revenue streams connected to a proven aircraft platform.
BA Stock Performance Shows Volatility
Prior to Tuesday’s session, BA stock had declined 3% year-to-date and dropped 7% over the trailing twelve months. Shares reached above $240 in early August before retreating as crude oil prices surged from approximately $77 to $86 per barrel in recent weeks.
Aviation fuel expenses remain a critical factor for airline operators, potentially affecting aircraft orders and Boeing’s commercial aviation prospects. The stock previously fell below $190 in March before rebounding above $240 by May.
Boeing’s commercial aircraft division continues to be the dominant influence on BA stock’s daily price movements.
The F-15 support agreement encompasses potential work on the entire fleet through 2037 and stands among the most significant defense service contracts Boeing has obtained in recent years.





