Notices

FLIGHT ADVISORY
GPS INTERFERENCE TESTING
YUMA PROVING GROUND ARIZONA
(YPG_AZ) 25-04
28 April – 03 May
Yuma, AZ

The entire flight advisory may be accessed and downloaded at the following address:

https://www.faasafety.gov/files/notices/2025/Apr/YPG_AZ_25-04_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 this event.