Until someone shoots one and can prove it IS one they don’t exist IMO.....that goes for the loch Ness monster and extraterrestrial aliens for that matter.
And honest congressmen?
“extraterrestrial aliens”
Read and learn:
https://www.congress.gov/117/meeting/house/114761/documents/HHRG-117-IG05-20220517-SD001.pdf
We have them—the only problem is that you and I do not have the necessary security clearance to take a peek...
Heavens no, shoot with a camera...