28 May 2025 Chart Change Notice 318 – China Notices & Alerts / Chart Change Notice 318 – China Included Regions (1) China Included Areas (1) China The attached pdf shows a revised ATS system within Kunming, Lanzhou and Wuhan FIRs. Consult current NOTAMs and Chart Change Notices for latest information. Effective 12 June 2025. CCN_318_China Back to All Notices & Alerts