Never saw any UFOs on radar, and pilots never saw anything up front on any of my flights.
Guess I was just unlucky.
Did you ever take Ayahuasca while flying?
Years ago I had to do some field work at an abandoned Air Force base in the middle of the desert. At night. All alone, for two weeks. Plenty of time to look at the sky standing on/near an abandoned runway.
Never saw a UFO. I still “Want to Believe”, but I figured if there were such a thing as UFO’s, that would have been my chance to see one!
(Although I do still think that they may be manifestations of demonic activity.)