Notices

FLIGHT ADVISORY

GPS INTERFERENCE TESTING

YAKIMA TRAINING CENTER WASHINGTON

(YATCWA) 25-33

13 – 22 May

Yakima Training Center, WA

Centered at 464702N1201153W or the YKM017016

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

https://www.faasafety.gov/files/notices/2025/May/YATCWA_25-33_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.