I recently asked both ChatGPT and Gemini to find a specialized product. Both returned differing lists of four items. In both cases, only one out of four was real. Searches on the other three items from each list literally found nothing.
75% hallucinations.

For a sense of what air traffic control is like, check out the Opposing Bases podcast. Both hosts are or have been controllers and pilots. Not sensationalist or just trying to get clicks. They sometimes discuss particular incidents, but only some time later and very responsibly and professionally.

Sanewashing