A video that was captured from rom the cockpit of a USAF fighter jet slows that, as a plane is trying to land on the runway, it passes a number of the military vehicles as well as a triangular-shaped unidentified flying object, which does not look any plane we have ever seen the Air Force used before.
The footage was uploaded to YouTube where it has now racked up nearly 500,000 hits, Daily Star reported.
And users think a secret program may have been exposed.
"I think it's a TR-3B, the latest of black projects vehicles," one claimed.
"This is the next generation of secret technology developed by the secret programs."
Another simply added: "That is a TR-3B."
And a third suggested: "Nothing new. They've been doing this for some time now. This is why no one respects the military anymore."
The TR-3 Black Manta is the name of a surveillance plane of the United States Air Force, speculated to have been developed under a black project.
It is said to be a supersonic stealth spy plane with a triangular design.
