Mar 19New ICAO publication (Doc 7910)Doc 7910, Location Indicators. Edition No. 191, March 2024. This document contains a list of ICAO four-letter location indicators and,...
Feb 27New ICAO publication (Doc 9889)Doc 9889, Airport Air Quality Manual. Third Edition, 2023. This manual covers an evolving area of knowledge and represents currently...
Feb 14New ICAO publication (Doc 8585)Doc 8585, Designators for Aircraft Operating Agencies, Aeronautical Authorities and Services. Edition No. 207, January 2024. This...