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 ...

WASHINGTON (Reuters) -U.S. President Donald Trump's vision of a new, twin-engine version of Lockheed Martin's F-35 fighter ...

There is likely no chance of the U.S. military developing a twin-engine F-35 because that would require a complete and costly ...

Lockheed Martin had briefed Trump ... the development of two new fighter jet variations, according to industry experts and the two sources. The proposed F-55 emerges against a backdrop of ...

For Lockheed Martin, the F-55 concept represents a critical opportunity to maintain relevance in the high-end fighter market after significant setbacks in next-generation competitions. Boeing's ...

Lockheed Martin (NYSE: LMT), the giant defense stock that makes America's vaunted F-16, F-22, and F-35 fighter jets, tumbled ...

Bloomberg reports today that the U.S. Department of Defense will reduce orders for F-35 fighter ... Lockheed Martin is up for potentially tens of billions of new contracts for F-55 and upgraded ...

The U.S. Air Force significantly reduced its request to Congress for new F-35 fighter jets, seeking just 24 aircraft for ...