SKYWATCH INCIDENT REPORT PRIMARY CODE: UNIDENTIFIED AERIAL PHENOMENON Date: 09:24 03/21/2023 Callsign: Origin: COS Status: Closed Aircraft: Destination: POD: DEN Tail Number: New Destination: Reporting Facility: COS Operator: Operator Type: Paged: YES REMARKS COS ATCT reported an unidentified aerial phenomenon approximately 12NM NE of COS at an unknown altitude. The unknown phenomenon was described as 2 flashing lights traveling together. No air traffic in the area. ZDV reported they had no traffic in the area either. TY, AWO advised SKYWATCH INCIDENT REPORT | DATE: 2023-03-21T09:24 | POD: DEN | PAGE 1 of 1