a helper to the main pilot in an aircraft, such as an airplane.
The captain and the co-pilot worked together seamlessly to navigate the aircraft through challenging weather conditions.
During the flight, the co-pilot handled communication with air traffic control while the captain focused on flying the plane.
The co-pilot diligently reviewed the pre-flight checklist before the captain initiated takeoff procedures.
In emergency situations, the co-pilot plays a crucial role in assisting the captain and ensuring the safety of the flight.
