# Pratt & Whitney wins $2.88B Navy order for 141 F135 engines

The U.S. Navy awarded Pratt & Whitney a $2.88 billion contract modification to produce 141 F135 propulsion systems for F-35 Lot 18, covering engines for the U.S. Air Force, Marine Corps, Navy, and international customers. Work runs through February 2028.

- Type: Contract
- Announced: 2025-08-25
- Where: East Hartford, Connecticut; Middletown, Connecticut; Indianapolis, Indiana; and other U.S. sites, United States
- Value: $2.88B
- Status: announced
- Capacity: 141 F135 propulsion systems
- Products: F135 propulsion systems
- Sectors: [Aerospace Components](https://endata.com/sectors/aerospace-components.md)

## Companies

- [Pratt & Whitney](https://endata.com/companies/234.md) (supplier)
- [U.S. Navy](https://endata.com/companies/4174.md) (customer)

## Sources

- [defense-aerospace.com](https://www.defense-aerospace.com/pratt-whitney-wins-2-9b-navy-order-to-supply-f-35-f135-propulsion-through-2028/), 2025-08-25: "The Navy awarded Pratt & Whitney a not-to-exceed $2.88 billion modification to produce 141 F135 propulsion systems for F-35 Lot 18."

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Data from Endata (https://endata.com/). Announcements are summarized from public sources and may be incomplete; check the linked originals.