controlled airspace

Canadian Advanced Certificate holders are able to authorize flight in Controlled Airspace using an app called Nav Drone. But, are the conditions set for automated approval in the app being fairly decided. Watch this video to make your own decision and see whether you think NAV CANADA is failing...

Hey, I live in Mallorca, Spain. There are a couple of small airports that don't have unregulated airspace, and there is one big airport in Palma de Mallorca, the capital of Mallorca, but the Controlled Airspace of that airport is just huge, even larger than Miami airport's controlled airspace...

When you have a LAANC authorization with an altitude limit of less than 400 ft AGL in controlled airspace is that limit strictly from the ground or does that include within xxx feet from a structure as well? We know that the 400’ AGL general height limit is no higher than 400’ from ground but...