Lockheed Martin ( LMT -0.17%) builds America's only two fifth-generation "stealth" fighter jets, the F-22 Raptor (production ...

or the so-called "sixth-generation," fighter aircraft, which are designed to be superior to the most advanced combat jets that are currently in service with both nations, experts have told Newsweek.

Images of advanced aircraft cruising at low altitudes in China on Thursday have surprised analysts, who say they could mark the maiden flights of sixth-generation fighter jets, representing a ...

Lockheed Martin (NYSE: LMT) builds America's only two fifth-generation "stealth" fighter jets, the F-22 Raptor (production of which has already ceased) and the F-35 Lightning II (production of ...