We learned long after the fact, that the stealth aircraft was tested years ago at Area 51.
Some other weird things have been seen there. As a top secret facility, everything happening there is secret.
As far as UFO sightings elsewhere, if they are secret developing aircraft of some.kind, by definition they will be secret , and nobody will confirm publicly what they are.
And if these UFOs are truly unidentified, it’s likely nobody in government wants to admit that .
“We learned long after the fact, that the stealth aircraft was tested years ago at Area 51.”
Yep, they were testing the B2 there in the 70s and didn’t “debut” it to the public until the first Gulf War.
I don’t think it’s a coincidence that they waited until the Soviet Union collapsed before revealing we had that technology. Who knows what they have now that they are still unwilling to reveal?