Overview
- The Department of Defense on Nov. 28 awarded RTX’s Pratt & Whitney a $1.6 billion undefinitized contract for F135 engine sustainment running through November 2026.
- The package covers nearly 20 activities, including unit and depot maintenance, replenishment spare parts, software sustainment, engineering support, propulsion system integration, and material management for U.S. and international operators.
- Naval Air Systems Command is the contracting authority, work spans about a dozen global sites including the Oklahoma City Air Logistics Complex, and the Air Force initially obligated roughly $56.5 million from its 2026 operations and maintenance funds.
- The award is about $298 million larger than a similar December 2024 action and $904 million more than a November 2023 award, with finalized Lot 18 and a Lot 19 contract expected in early 2026.
- Pratt & Whitney cites a sustainment network of multiple depots, 39 bases and 12 ships supporting roughly 20 allied nations and more than 1,300 delivered F135 engines, underscoring the readiness focus after 2021 maintenance shortfalls.