Thank you, Madam Chair.
I, too, would like to thank the witnesses for being with us and educating us on unmanned aerial vehicles, known as UAVs.
Mr. Kellar, you mentioned in your presentation that airspace in Canada is divided into seven classes but can generally be thought of as separated into controlled and uncontrolled.
Earlier, my colleague said there were four categories of UAVs. What is the relationship between those categories and the seven classes of airspace?
Should the regulations take the seven classes you mentioned into account, and if so, how?