The finalized Lot 18 and 19 contracts for the F-35’s F135 engines have been delayed six months to early 2026, the Joint Program Office told Air & Space Forces Magazine. It did not elaborate on what’s causing the delay or whether it would affect production ...
F135 engine
The Pentagon and contractor Pratt & Whitney reached a $2.88 billion deal for new F-35 engines, the Defense Department announced Aug. 22. The deal covers 141 F135 engines included in Lot 18 of the F-35 program, putting the average price of each engine around $20.4 ...
The U.S. Air Force operational concepts for penetrating into contested areas assume that U.S. forces can maintain highly networked connectivity and reach-back to data and command centers. But China’s People’s Liberation Army’s “informationized” warfighting strategy is specifically designed to counter the networked U.S. approach. Disaggregated ...
The unit price for the latest lot of the F-35 fighter will come in below the rate of inflation, Lockheed Martin’s manager for the program said March 3. The disclosure came on the same day Lockheed and Pratt & Whitney announced that the F-35 and ...
GE Aerospace and Pratt & Whitney received matching $3.5 billion contracts to prototype their versions of the Next-Generation Adaptive Propulsion engine this week, and the CEO of Pratt’s parent company, RTX, said things are looking up for the military engine business, even if the platform ...
Pratt & Whitney received a $1.31 billion contract Sept. 30 to continue development of the F135 Engine Core Upgrade for the F-35 fighter. The program passed Preliminary Design Review in July, and, barring any problems, will go into Critical Design Review within a year.
The final version of the fiscal 2024 appropriations bill includes three additional F-35As for the Air Force, along with a hefty amount for additional engine spares, even though the extra jets didn't appear on USAF’s Unfunded Priorities List.
Little operational impact is expected from contaminated powdered metal used to make high-pressure discs that may have been installed in F-35 fighters, the Joint Program Office said. Any suspect parts will be changed out at depot.
The Pentagon awarded a contract worth over $2 billion for the next batch of F-35 engines to Pratt & Whitney on June 5. The deal for Lot 17 F135 engines, totaling $2.02 billion, is expected to be completed by December 2025.
Lockheed Martin restarted flying operations at its Fort Worth, Texas, facilities March 6, paving the way for deliveries of F-35s to resume after a nearly three-month hiatus. It's not yet clear when the first new F-35 of 2023 will be delivered.
The entire F-35 fleet is slated to get the retrofit engine maker Pratt & Whitney has identified to mitigate the problem that led to suspended deliveries and flight restrictions for some aircraft for nearly two months—a move that will affect hundreds of fighters globally. The decision ...
The government has cleared Pratt & Whitney to resume providing F135 engines to Lockheed Martin, but deliveries of some 21 F-35s completed but not yet handed over to government users is still on hold. Acceptance flights and deliveries of the all-up jets may resume the ...
