I did a trip to Alberta and British Colombia but most of my route was through national parks where is it very illegal and very costly in fines to fly, so not much use in taking the drone to these province.
Just keep your drone purchase receipts, FAA registration for all your drones, your SFOC-RPAS certificate, Drone Manuals, Copy of Canadian Drone Rules, copies RPAS AVIATION Occurrence Reporting Form (for canada), your USA Trust Certificate or...
Dumb question but I'll ask it anyway. I have traveled often without registration with US Customs (most recently to Poland). How do I register my Mavic Mini 4 Pro with US Customs before a flight from Miami to Johannesburg, with overnight stay in...