What is the FAA's generic term encompassing the different classifications of airspace and defined dimensions within which air traffic control (ATC) service is provided to IFR flights and to VFR flights in accordance with the airspace classification?


Controlled airspace


Controller airspace


Positive airspace


ATCAA (ATC Assigned Airspace)

If you enjoyed taking this interactive quiz and would like to see more like it, go to the AVweb Brainteaser page. And if you thought it was unfair, confusing, or a waste of time, we'd like you to tell us that, too. And if you have an idea for a subject that you think would make a good future Brainteaser quiz, be sure to let us know.