European Region (EUR) Operations Bulletin with guidelines to airspace users in order to raise their awareness on State aircraft operations especially in the High Seas airspace over the Baltic Sea - (EUR OPS Bulletin 2015_002)

European Region (EUR) Operations Bulletin with principles and best practices in case of air encounters, especially in the High Seas airspace commonly shared by civil & military aviation over the Baltic Sea - (EUR OPS Bulletin 2017_001)

Risks related to altimeter settings errors during APV Baro-VNAV and non-precision approach operations