237UAP00328.pdf

U.S. National Archives UAP Records

Page 1

PRIMARY CODE: UNIDENTIFIED AERIAL PHENOMENON

Date: 02:38 12/08/2023

Status: Closed

POD: DEN

Reporting Facility: ZME

Callsign: SWA498

Aircraft: B737

Tail Number:

Operator: SWA

Paged: YES

Origin: ATL

Destination: DAL

New Destination:

Operator Type: Commercial

MOR Init: YES

MOR ID: ZME-M-2023/12/07-0008

REMARKS

Aircraft reported an unidentified aerial phenomenon while W bound at FL400, 35NM NW of MEI. The unknown phenomenon was lights moving at high rates of speed back and forth left to right, at approximately FL600. The UAP was not observed on ATC facility radar system.