A: Lad os starte med at prøve at gøre det lidt mere overskueligt: ”Worldwide level”                                                                                                                                ICAO - International Civil Aviation Organization. ICAO sets international standards & ”recommended practices”  within Aviation. 193 member states as of 2019. ”Regional level” EASA - European Aviation Safety Agency. EASA sets the rules for the EASA region FAA - Federal Aviation Administration. FAA sets the rules for the…