Warrior of the Vietnam War: The McDonnell Douglas F-4 Phantom II was a highly versatile and successful third-generation fighter jet used extensively by the U.S. military during the Vietnam War.

What technology exactly will constitute “sixth-generation” is not yet defined, but will likely include semi-autonomous ...

remotely piloted aerial target modified from the F-4 Phantom fighter jet. The QF-4 provides a realistic full-scale target for air-to-air weapons system evaluation, development and testing at ...