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 ...

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 president pitched plans on Thursday for a supercharged version of the F-35 with two engines, which would likely require ...

The CEO of Lockheed Martin, which makes the F-35, said recently that he wanted to upgrade the jet to become a ...

President Trump appears to have been speculating out loud about future airplanes that, as far as I know, don’t exist," said ...

Trump appeared to indicate that the “F-55” would be a two-engine version of the F-35, but such a modification would require a ...

President Donald Trump said the U.S. will develop a new twin-engine fighter jet called the F-55 if the government can “get ...

Making the F-35 into a twin-engine F-55 probably isn’t the best use of money and time for those reasons, but Trump’s comments ...

The U.S. government, under President Donald Trump, is planning the development of a twin-engined warplane called the F-55 and ...

The United States is advancing the development of the twin-engine F-55 warplane and an upgraded F-22 Super, as announced by ...

President Donald Trump proposed new “super upgrade” programs for the Lockheed Martin F-35 and F-22 fighters during a May 15 press conference in Doha, Qatar. The F-35 upgrade, which Trump designated ...

US President Donald Trump said Washington is eyeing a new two-engine warplane dubbed the F-55 and a modernised F-22 Super, ...