Pratt & Whitney to support US Air Force large aircraft engines under US$870 million deal
The US Air Force’s B-52s have been powered by TF33 engines. (Photo: Boeing)
The engine support contract will run for six years and will include Boeing's B-52 Stratofortress and E-3 Sentry engines.
Pratt & Whitney will support US Air Force (USAF) TF33 engines to the end of the decade under a US$870 million deal which could be extended for further four years.
The TF33 engine has powered the some of the force’s largest aircraft including Boeing's B-52 Stratofortress and E-3 Sentry. The deal has marked a continuation of Pratt & Whitney’s arrangements with the Defense Logistics Agency's decades-long partnership with the 448th Supply Chain Management Wing, Tinker Air Force Base (AFB), Oklahoma.
Pratt & Whitney will provide engine sustainment services for a fleet of nearly 1,000 engines including maintenance, spare parts, programme management, field service, repairs and engineering support.
Sustainment work will run through April 2034 and also occur at Tinker AFB, as well as additional USAF locations and Pratt & Whitney's Southern Logistics Center in Atlanta, Georgia.
The aircraft engine manufacturer described the deal as a ‘first-of-its-kind approach will reduce obsolescence, supporting the USAF’s wartime readiness today and into the foreseeable future’.
‘The TF33 enterprise is maturing beyond the conventional approach to a more complete, advanced sustainment process that will maximize the TF33's support to many missions across the globe through 2050,’ the company noted.
You may also like
More from Air Warfare
-
![Leonardo signs contract on Austria’s M-346 aircraft order]()
Leonardo signs contract on Austria’s M-346 aircraft order
The first of the 12 M-346 aircraft are expected to be delivered to the Austrian Air Force by 2028, according to the company.
-
![2025 UAV market review: $7.8 billion in new contracts signed as US leads spending]()
2025 UAV market review: $7.8 billion in new contracts signed as US leads spending
Qatar and Indonesia followed the US’s high spending on new uncrewed aerial vehicle contracts across 2025, while MALE and micro drones and loitering munitions were particularly popular subcategories this year.
-
![German Navy in “ramp-up” phase as it welcomes first NH90 Sea Tiger delivery]()
German Navy in “ramp-up” phase as it welcomes first NH90 Sea Tiger delivery
With all 31 aircraft set to be delivered by 2030, the helicopters will gradually replace the ageing Sea Lynx fleet which are due to be retired in 2026.
-
![The future is here: Sixth-gen air dominance]()
The future is here: Sixth-gen air dominance
How RTX is equipping the military airspace – for today’s fleet and tomorrow’s fight.
-
![Will fresh FCAS talks resolve political turmoil?]()
Will fresh FCAS talks resolve political turmoil?
German, French and Spanish leadership set an end-of-year deadline to decide the fate of the Future Combat Air System programme which has struggled with a political stalemate for the latter half of 2025.
-
![Germany acquires additional 20 H145M helicopters]()
Germany acquires additional 20 H145M helicopters
The order for the extra helicopters comes from an agreement penned in December 2023, with the German Army receiving the bulk of the platforms.
