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Designated Airspace Handbook

NAV CANADA now publishes the Designated Airspace Handbook (DAH), under the authority of the Minister of Transport. This manual, which contains information in respect of the designation of Canadian airspace, is provided free of charge. Canadian airspace descriptions are also defined in the AIP CANADA (ICAO), Section 2.

Designated Airspace Handbook (DAH)

The Current Issue is the current publication date. That version will remain on the site until its expiry. The Next Issue is the next effective publication date and will be posted no later than 10 days prior to the effective date.