FLIGHT ADVISORY
GPS INTERFERENCE TESTING
FORT SILL OKLAHOMA (FTSLOK) 23-56
20 October – 01 November
Fort Sill, OK
Centered at 344142N0983309W or the SPS353043
The entire flight advisory may be accessed and downloaded at the following address:
https://www.faasafety.gov/files/notices/2023/Oct/FTSLOK_23-56_GPS_Flight_Advisory__.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 any GPS tests.