@CNN: Ever wondered what all those switches, dials and levers do in the cockpit of an airplane? We did too, so we asked a pilot: https://t.co/kKFSEZG5Bj https://t.co/oLvqcRQ8Mg

@CNN: Ever wondered what all those switches, dials and levers do in the cockpit of an airplane?

We did too, so we asked a pilot: https://t.co/kKFSEZG5Bj https://t.co/oLvqcRQ8Mg