What do any of the other fliers around this guy say?
Sounds like bs.
He is widely supported by everyone involved in the UAP issue nationally. See here: UFO Hearing: Ex-Navy fighter pilot Ryan Graves describes shapes, size of mysterious objects. He's the real deal.
His experiences have been reported to Congress in their hearings on this matter.
BTW, he’s not saying these things are aliens. He’s just saying they are not explainable (they hover in a fixed location in high winds and yet fly around for hours like aircraft). And they were present every day in the training area. Every day, all day.
He thought they were our own technology operating in a hazardous area.
You didn’t actually read it, did you.