In this gripping compilation, we explore four mysterious aircraft that have stirred speculation worldwide. First, we uncover the Chinese Chengdu J-20 Mighty Dragon, spotted twice on American soil, ...

From 26 miles away atop Tikaboo Peak, a mountain in Nevada, plane-obsessed photographer Michael Rokita recorded fuzzy footage ...

The US Air Forces secret RAT55 jet was spotted at Area 51, sparking new interest in its hidden missions. The plane is used ...

The Space Force's mysterious X-37B space plane is set to lift off from Kennedy Space Center this week. Here's what we know ...

A TERRIFYING Chinese stealth drone has been spotted on a major test flight. The high-altitude UAV’s precise purpose is ...

The Air Force test facility at Groom Lake, Nevada—better known as Area 51—has harbored a wide variety of experimental aircraft the Pentagon would rather keep away from the prying eyes of the ...

A cryptic news release by Safran Landing Systems Canada Inc. hints at the existence of a secret Lockheed Martin aircraft project.

From 2007 to 2012, a small team of military investigators looked into sightings of unidentified flying objects—yes, UFOs—from an office deep inside the Pentagon. The Advanced Aerospace Threat ...

From floating garages and 3D Tetris cargo bays to secret stairways and $16,000 fire suits—USS Bataan does what aircraft carriers can’t. It launches Marines within 6 hours, fuels destroyers at sea, ...

The unusual Transwing aircraft design has the Navy's interest. The PteroDynamics CEO told BI the trick to creating it came from outside the industry.

Lockheed Martin will soon begin ground testing a secret new aircraft called "Speed Racer." Here's what we know about the mysterious vehicle.