FLIGHT ADVISORY
GPS INTERFERENCE TESTING
UTAH TEST AND TRAINING RANGE
(UTTR) 25-04 (REVISION 1)
09 – 12 June
Utah Test and Training Range, UT
The entire flight advisory may be accessed and downloaded at the following address:
https://www.faasafety.gov/files/notices/2025/Jun/UTTR_25-04_GPS_Flight_Advisory_(Revision_1).pdf
Pilots are advised to check NOTAMs frequently for possible changes prior to operations in the area.
NOTAMs will be published at least 24 hours in advance of this event.