Whose primary responsibility includes the handling of flight operations and directing aircraft?

The primary responsibility of handling flight operations and directing aircraft falls to the Aircraft Handler. This role is crucial in the overall management and safety of flight operations on the flight deck and in the vicinity of the aircraft. Aircraft Handlers are trained to execute tasks such as moving aircraft on the ground, preparing them for takeoff and landing, and ensuring that operations are conducted efficiently and safely. Their knowledge of flight deck protocols, signaling, and safety measures is essential for preventing accidents and maintaining a smooth flow of aircraft operations.

In contrast, the Plane Captain works closely with the aircraft to ensure it is ready for flight, conducting pre-flight inspections and overseeing specific maintenance tasks. Ordinancemen specialize in the handling and management of ordnance onboard aircraft but do not primarily handle flight operations. Photographer's Mates focus on photographic and video duties, producing visual documentation rather than being involved in flight operations or aircraft handling. Thus, the responsibilities of the Aircraft Handler specifically align with managing and directing flight operations effectively.