But analysts told Breaking Defense that what the president described would be a highly challenging engineering endeavor on ...

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 ...

President Donald Trump announced that the United States is exploring the development of a new twin-engine warplane called the F-55, which will serve as a major upgrade to the F-35. He also revealed ...

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 United States is exploring plans for two new fighter jet initiatives: a modernized version of the F-22 Raptor, ...

Trump described the F-55 as both an upgrade to the F-35 and a potential new aircraft — echoing Lockheed’s recent pitch for a ...

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 Trump today said he wants to give the U.S. military's fifth-generation fighters a makeover, including by overhauling the F-35 Joint Strike Fighter with a twin engine and a "super upgrade." ...

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

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

President Trump described the F-55 as a substantial upgrade over the F-35, together with the ongoing upgrades to F-35 and ...

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