And today word of the day is: Safety measures Tags:aircraftaviationaviationenglishcoursedcelearningICAOICAO4Uicao4youicaoenglishicaoexamicaolevelicaolevel4icaolevel5icaolevel6pilotsafetymeasuressamolotwordoftheday Leave a Reply Cancel replyYou must be logged in to post a comment.