What action occurs during the pushback phase of an aircraft's pre-flight procedures?

During the pushback phase of an aircraft's pre-flight procedures, the aircraft is assisted by a tow vehicle. This phase takes place after the aircraft has been prepared for departure while still at the gate, and before it begins taxiing. The tow vehicle, often referred to as a tug, is used to safely maneuver the aircraft away from the gate and into the taxiway.

This process is crucial for ensuring the aircraft can clear the gate area without collision or obstruction, as pilots have limited visibility for the rear of the airplane. Once the pushback is complete, the aircraft will then be positioned for taxiing to the runway for takeoff.