U.S. President Donald Trump's vision of a new, twin-engine version of Lockheed Martin's F-35 fighter jet may need to be ...

The president did not specify what the F-55 will be able to do, how much it might cost, or where it is in the procurement ...

The United States is examining development of a twin-engined warplane to be known as the F-55, as well as an upgrade to its Lockheed Martin F-22 Raptor called the F-22 Super, U.S. President Donald ...

So Lockheed Martin is likely to like the president's proposals (both of them). The more so seeing as it's been only a couple ...

U.S. President Donald Trump's vision of a new, twin-engine version of Lockheed Martin's F-35 fighter jet may need to be ...