Pratt & Whitney Wins $1.1 Billion U.S. Contract to Sustain F100 Fighter Jet Engines
EAST HARTFORD, Conn. – Nov. 20, 2025 – Pratt & Whitney has secured an approximately $1.1 billion U.S. government contract for additional sustainment work on F100 jet engines used in F-15 and F-16 fighter aircraft. The award was made on Sept. 29 but was posted last week due to the federal government shutdown, according to a notice on the Department of War website.
The agreement covers “F100 engine consumable and depot level repairable parts and program management services,” reinforcing the company’s long-term role in supporting U.S. and allied air forces.
Contract Details and Company Response
The contract posting appeared last week on the website of the Department of War, which was previously called the Department of Defense. The F100 program remains a core part of Pratt & Whitney’s military engine portfolio, with production completed at the company’s Middletown, Connecticut, manufacturing facility.
In a written statement, the company said: “Pratt & Whitney is fully committed to supporting the F100 engine and its sustainment efforts,” Pratt & Whitney said in a written statement this week. “We continue to prioritize readiness, reliability and performance for our global customers.“
Pratt & Whitney highlights the engine’s global track record on its website: “With more than 30 million flight hours flown by 23 air forces, the F100 delivers superior capability with industry-leading dependability, reliability and performance to the global fleet of F-15s and F-16s.“
Key Figures at a Glance
- Contract value: Approximately $1.1 billion
- Award date: Sept. 29 (posted last week following the shutdown)
- Scope: “F100 engine consumable and depot level repairable parts and program management services,”
- Manufacturing site: Middletown, Connecticut
Broader Defense Business Momentum
The new award follows a series of recent defense contracts for Pratt & Whitney, including a $2.9 billion contract modification announced in August for F135 engines, which power the F-35 fighter jet. The F-35 program has broad international participation, with the U.S. joined by 19 other countries that operate the aircraft or have purchase agreements. While Pratt & Whitney supplies the F-35’s engines, the aircraft’s prime contractor is Lockheed Martin, whose businesses include Connecticut-based helicopter maker Sikorsky.
This week, President Donald Trump announced an agreement to sell a number of F-35s to Saudi Arabia. The deal has prompted concerns among some observers about potential technology exposure, noting China’s position as Saudi Arabia’s top trading partner. Some military experts contend that ongoing upgrades to American military systems mitigate risks from any earlier intellectual property compromises.
Operations, Workforce, and Recent Disruptions
Deliveries of Pratt & Whitney’s F135 engines-as well as its commercial GTF models-were affected by a three-week strike in May involving approximately 3,000 Connecticut-based machinists. The work stoppage ended after union members approved a new four-year contract.
Pratt & Whitney remains one of Connecticut’s largest employers, with roughly 10,800 employees across facilities in East Hartford and Middletown.
Electric Boat Secures Columbia-Class Funding Path
In a separate development, the Department of War indicated it would continue funding for General Dynamics Electric Boat in Groton on the Columbia-class ballistic-missile submarines. A new “cost-only modification” of approximately $2.3 billion to a previously awarded contract is intended “for additional advance procurement and advance construction” of hulls and will “support additional program execution.” The announcement also noted that, “No funding will be obligated at the time of award.“
Electric Boat has targeted delivery of the first Columbia-class submarine in late 2028 or early 2029. Last month, the company held a christening ceremony for the Utah, one of the Virginia-class fast-attack submarines it is building for the U.S. Navy.
Why It Matters
- Readiness and sustainment: The F100 contract ensures continued support for critical fighter jet engines used by the U.S. and allied air forces.
- Industrial base stability: Recent awards add momentum to defense manufacturing in Connecticut across aviation and undersea platforms.
- International security dynamics: The F-35 sale to Saudi Arabia and concerns about technology exposure underscore the global stakes of U.S. defense exports.
Conclusion
The $1.1 billion F100 sustainment award reinforces Pratt & Whitney’s role in U.S. and allied air power while advancing Connecticut’s defense manufacturing footprint. With additional F135 engine work and Electric Boat’s Columbia-class program progressing under a $2.3 billion modification, the region’s defense sector is poised for continued activity. Further contract execution, production schedules, and international sales developments will shape the next phase of procurement and delivery timelines.



