Main page News Back to top News 2022 New ICAO 1:500 000 chart published 24. March 2022. New ICAO 1:500 000 chart published 2021 Introduction of the new SNOWTAM format (GRF, Global Reporting Format) 20. July 2021. The updated Balkan SPINS V4.1 document is available 4. January 2021. 2020 The Hungarian AIP will be available only in electronic format 6. November 2020. Final amendment in printed version is with effective date of 28 JAN 2021