East Hartford, CT, Aug. 3, 2026 - A major defense contract valued at nearly $1.3 billion will significantly enhance military aviation capabilities by providing critical F135 engine spare parts. Awarded to Pratt & Whitney, an RTX business, the agreement ensures that global fleets operating the advanced F-35 Lightning II fighter aircraft maintain peak operational readiness across all defense theaters.
The funding covers essential initial spare parts requirements for fiscal year 2026, including deployable spare packages, base inventories, depot lay-ins, and ground support equipment. These components are vital for maintaining the propulsion systems of all three variants of the stealth strike fighter, serving both the United States armed forces and international allied defense partners.
With over 1,500 F135 production engines delivered worldwide, robust global sustainment remains a top priority for international security. The newly secured logistics deal strengthens a comprehensive maintenance network that spans 42 military bases and 13 naval ships, directly supporting fleet operations across 20 participating nations around the globe.
By streamlining critical supply chains and accelerating hardware delivery, this major defense investment optimizes operational aircraft availability while preparing global infrastructure for future engine core upgrades. This pivotal sustainment contract reinforces defense readiness, ensuring next-generation fighter fleets continuously remain fully mission-ready to meet evolving security challenges.
