SKYWATCH INCIDENT REPORT PRIMARY CODE: UNIDENTIFIED AERIAL PHENOMENON Date: 08:00 09/05/2023 Callsign: DAL574 Origin: SFO Status: Closed Aircraft: B752 Destination: ATL POD: DEN Tail Number: New Destination: Reporting Facility: ZME Operator: DAL Operator Type: Commercial Paged: YES MOR Init: YES MOR ID: ZME-M-2023/09/05-0003 REMARKS Aircraft reported an unidentified aerial phenomenon off the left side while E bound at FL 370, 50 NM N of ATL. The unknown phenomenon was multiple dim and bright lights orbiting with erratic movement above FL370. NKS1828, A320, KLAX to KATL and AMX692, B39M, MMMX to CYYZ reported similar activity in same general area. No evasive maneuvers and no operational impact reported. SKYWATCH INCIDENT REPORT | DATE: 2023-09-05T08:00 | POD: DEN | PAGE 1 of 1