Subject: ICAO State letter 2025/60: Recurring GNSS Radio Frequency Interference and their implications on the safety and security of international civil aviation
From: "Peacock, Christopher" <[email-masked]>
To: "Liu, Yan" <[email-masked]>
Date: Thu, 10 Jul 2025 15:01:55 +0000

Good morning,

This is to inform you that the State Letter - 'Recurring GNSS Radio Frequency Interference and their implications on the safety and security of international civil aviation (2025/60)', dated 09/07/2025, has been added to ICAO-NET.

Languages: English, French, Spanish, Russian, Arabic, Chinese

The State letter can be accessed through ICAO-NET (http://portal.icao.int) by selecting "Correspondence/State letters" from the top navigation menu.

Kindly note that the above information is for dissemination to the appropriate authorities.

Regards,

Web Content Management Services
ICT/DM - Data Management Unit
International Civil Aviation Organization
+1 (514) 954-8219 | [email-masked]<mailto:[email-masked]> | www.icao.int<https://www.icao.int/>

This email was sent to you on behalf of the State Letter's originator.