Thank you, Mr. Chair.
Thank you to all the witnesses for tuning in today.
I would like to ask some questions of Mr. Best of the Air Traffic Control Association. As you mentioned in your opening statement, Nav Canada is currently studying the closure of seven air traffic control towers across Canada and laying off the air traffic controllers.
First off, can you give the committee an idea of what an air traffic controller actually does on a day-to-day basis to keep our skies safe?