What is a first officer?

First Officers, commonly known as co-pilots, are licensed pilots who assist the Captain in operating an aircraft. They share responsibilities for flying, navigation, and communication with air traffic control, as well as managing aircraft systems. In the event of the Captain’s incapacitation, the First Officer is trained and authorized to take full command of the flight. Their role is crucial for ensuring flight safety and efficiency, and they often gain experience to eventually become Captains themselves.