This is a clip from the hearing held by the Oversight on Accountability committee on July 26, 2023 regarding the threat posed by Unidentified Anomalous Phenomenon (UAP). The witness testified, under oath, that the UAP sighting have become so common, it's now part of the briefing for new students and airmen.

Full video is available here: https://www.youtube.com/watch?v=KQ7Dw-739VY