Aircraft radio traffic reporting UFOs over Oregon coast

Audio recordings of radio traffic between multiple aircraft pilots who reported UFOs over the Oregon coast. The pilot of a Pilatus PC12 reported they had an object on TCAS (Traffic Alert and Collision Avoidance System, an airborne system that helps prevent mid-air collisions between aircraft). Air Route Traffic Control Center (ZSE ARTCC) located in Seattle advised the crew to maneuver as necessary. Recorded on December 8, 2024 at 0400z-0500z or 8pm-9pm PST in the skies over Oregon.