What does the term "standing" refer to in aviation pre-flight procedures?

The term "standing" in aviation pre-flight procedures specifically refers to the aircraft being stationary prior to pushback or taxi. This indicates that the aircraft is in a position where it is securely parked and not in motion, which is a critical stage during the pre-flight process.

During this "standing" phase, crew members can conduct final checks, passengers can board, and vital safety protocols can be followed. The aircraft is typically connected to ground services for fuel, maintenance, or other preparations, and it is important for the safety and organization of operations at the airport.

Understanding this term helps ground crew and flight personnel effectively communicate and manage the various phases of an aircraft’s operation, ensuring safety and efficiency before takeoff.