The F135 turbofan engine from Pratt & Whitney powers every variant of the F-35 Lightning II (making it one of the 8 fighter jets with Pratt & Whitney engines powering them) and is the most advanced ...

EAST HARTFORD, Conn., March 3, 2025 /PRNewswire/ -- Pratt & Whitney, an RTX (NYSE: RTX) business, announced today that the F135 engine has surpassed one million engine flight hours powering the F-35 ...

The $2.8B contract funds 141 F135 engines for U.S. services and allies, securing production, spares, and upgrades through February 2028. Pratt & Whitney has been awarded a major contract, valued at ...

The U.S. Dept. of Defense made a $2.88-billion award to Pratt & Whitney in a modification to a prior contract for manufacturing 141 more F135 engines. Those engines are the power source for the F-35 ...

A Pratt & Whitney F135 turbofan engine installed on a F-35 Joint Strike Fighter jet. The U.S. Dept. of Defense issues a new, $186-million contract to Pratt & Whitney engines in support of the F135 ...

EAST HARTFORD, Conn., Dec. 2, 2025 /PRNewswire/ -- Pratt & Whitney, an RTX (RTX) (NYSE: RTX) business, has been awarded a $1.6 billion undefinitized contract action for sustainment of F135 engines, ...

Pratt & Whitney is seeing significant interest among international customers for its planned F135 Engine Core Upgrade (ECU) programme. “It’s the necessary upgrade to the engine that matches upgrades ...

The U.S. Department of War recently awarded a $670 million contract modification to Pratt & Whitney to work on F135 engines that power F-35 fighter jets. The contract modification was disclosed this ...

The Department of Defense said Friday the cost-plus-incentive-fee, fixed-price-incentive-fee modification expands the scope of the initial contract to include the production and delivery of 141 F135 ...

Dec 2 (Reuters) - RTX said on Tuesday it has secured a $1.6 billion sustainment contract related to its F135 engines, which power variants of Lockheed Martin's F-35 fighter jets. The contract includes ...

RTX‘s Pratt & Whitney has received a more than $1.6 billion U.S. Navy contract for sustainment of F135 engines for the tri-service and international F-35 fighter by Lockheed Martin, the Pentagon said ...