UFOINTEL
Other
Unclassified Complete
237UAP00356
National Archives and Records Administration
Confidence
85%
Credibility
90%
View original document ↗ hosted at the official government source
Intelligence summary
A Skywatch Incident Report detailing an encounter with an unidentified aerial phenomenon (UAP) by a general aviation aircraft at FL410 on February 18, 2024. The UAP was described as three erratically moving lights observed on ATC radar but not on TCAS.
Tags & topics
Extracted timeline
Jun 15, 2024
Document Date (year hint)
Document Date (year hint) for 237UAP00356
Jun 14, 2026
Ingestion Date
Ingestion Date for 237UAP00356
Jun 14, 2026
Document Record Date
Document Record Date for 237UAP00356
Jun 14, 2026
Update Date
Update Date for 237UAP00356
Entities mentioned
Full document text
783 characters, transcribed via OCR. Errors reflect the source scan. Compare with the original ↗
SKYWATCH INCIDENT REPORT
PRIMARY CODE: UNIDENTIFIED AERIAL PHENOMENON
Date: 10:49 02/18/2024
Status: Closed
POD:
DEN
Reporting Facility: ZDV
Callsign:N151SD
Aircraft:GLF4
Tail Number:
Operator:
Origin:LAS
Destination:TEB
New Destination:
Operator Type:General Aviation
MOR Init:YES
MOR ID:ZDV-M-2024/02/18-0001
Paged:YES
REMARKS
Aircraft reported an unidentified aerial phenomenon at their 12 O'clock while E bound at FL410, PUB120050. The unknown
phenomenon was described as three lights traveling ahead of the flight moving erratically at approximately FL510 or higher. The
UAP was not observed on TCAS. The UAP was observed on ATC facility radar system. AAL2514 (A21N, SFO..CLT) reported
same lights.
SKYWATCH INCIDENT REPORT | DATE: 2024-02-18T10:49 | POD: DEN | PAGE 1 of 1