See the evolution of Boeing's design of the F-47, a sixth-generation stealth fighter jet, compared with competing NGAD concepts from Lockheed and others.

As for the second X-plane, the Lockheed Martin ... for this aircraft have been quietly laying the foundation for the F-47 — flying hundreds of hours, testing cutting-edge concepts, and proving ...

By 2023, Boeing, Lockheed Martin, and Northrop Grumman appeared ... disclosing few details about the aircraft's final design. But concept designs released by the three competing legacy combat ...

The Chinese airframer has a way to go in designing a supersonic airliner and has yet to fly a low-boom demonstrator similar ...

With the delivery of the last two F-35s, the Royal Norwegian Air Force is now the first operator to take delivery of all the ...

In the 1990s, Lockheed Martin designed a massive double-deck aircraft meant to carry 900 ... Lockheed shelved the concept, predicting many of the challenges the A380 would later face.