Nav Canada has announced that it will transition in October to an international format and a new website for distributing notices to airmen (NOTAM), which notify pilots in advance of flights to changes in aeronautical facilities, services, procedures or hazards. The Canadian air navigation service provider will issue NOTAMs based on the International Civil Aviation Organization (ICAO) format as of Oct. 10. One key difference is that notices will be geographically referenced instead of based ...


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