The modification covers materials for depot lay-in material, the F-35 global spares pool and country-unique spares.

The U.S. Air Force may not be too fond of its fleet of A-10 Warthog fighter-bombers-- but boy, do they ever love their F-35s! That's great news for Lockheed Martin, certainly. But as it turns out, it ...

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Producing more than 40,000 pounds of thrust, the Pratt & Whitney F135 is the most powerful operational fighter jet engine ever built. This incredible engine powers the F-35 Lightning II, one of the ...

PRIMARY POWERPLANT: Pratt & Whitney has reached another milestone on its F135 engine, achieving an initial service release for the conventional takeoff and landing/carrier version, which clears it for ...

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 ...

Pratt & Whitney has a $256.3-million order to procure long-lead materials for F-35 propulsion systems, specifically spares for engines currently in service or in production.

WASHINGTON (Reuters) - The selection of Pratt & Whitney to build the engines for the new Northrop Grumman Corp B-21 bomber should help Pratt lower the cost of its F135 engines that power the Lockheed ...

If you are an investor in United Technologies stock -- or in Lockheed Martin for that matter -- I've got some good news for you, and some bad news, too. The good news: As of today, it's been more than ...

Jan 27 (Reuters) - Aerospace and defense giant RTX (RTX.N), opens new tab posted a higher fourth-quarter revenue and profit on Tuesday, driven by a rise in sales for its engines and a strong appetite ...