The RQ-170 was made for just the kind of mission that occurred in Venezuela last night and was present overhead during others like it in the past.

A new PLA video appears to show a Chengdu J-20 stealth fighter near Taiwan raises questions less about detection failure than ...

China and Russia probably can spot US stealth fighters in certain situations, but it takes more than that to beat an American fifth-gen aircraft.

China's massive unmanned aircraft carries a payload of other smaller drones and has just had its first successful flight.

Footage released during military drill shows a J-20 against a background said to resemble Taiwan’s Pingtung, but some ...

Lockheed Martin has dominated the stealth fighter jet game for decades, but that's changing. Boeing was awarded a contract for the Air Force's Next Generation Air Dominance fighter. The new F-47 ...

Researchers in China have developed a reconfigurable intelligent surface (RIS) that harvests energy from enemy radar.

Pentagon leadership says the B-21 penetrating strike aircraft will form the "backbone" of America's future bomber fleet.

Russia's fifth-generation Su-57 stealth fighter has successfully completed its first test flight powered by the new, advanced ...

What You Need to Know: Lockheed Martin’s Skunk Works has revealed concept imagery for the KC-Z, a next-generation stealth aerial refueling tanker that may be piloted or unmanned. The KC-Z aims to ...

The B2 stealth bomber had problems flying in the rain because water easily eroded its radar-evading skin. And its design let ...

Forbes contributors publish independent expert analyses and insights. I write on defense, strategy, the profession of arms, and aerospace. Today America faces a set of national security challenges ...