What is the policy regarding vehicles overtaking or passing taxiing/towed aircraft?

The policy regarding vehicles overtaking or passing taxiing or towed aircraft is that vehicles will never overtake or pass a taxiing aircraft. This is a crucial safety rule designed to prevent accidents and ensure the safe movement of aircraft on the airfield. Taxiing aircraft may have specific operational needs, and their ground movement requires undivided attention from all personnel in the vicinity. Overtaking or passing could lead to dangerous situations, as drivers may not be fully aware of the aircraft's movements, intentions, or the potential for sudden changes in direction or speed.

The importance of this rule is reinforced by the fact that all operations on the airfield must prioritize safety and compliance with established protocols. This is particularly critical in environments where both aircraft and vehicles share the same space, as the risk of collision increases significantly. Moreover, aircraft pilots and crew are focused on their flight operations, and any vehicular interference can distract them from their primary duties.

The other choices do not reflect the airfield safety policies. Allowing vehicles to overtake or pass based on conditions such as flight delays or verbal instructions from ground control introduces unnecessary risks and could undermine the established safety protocols already in place to protect both personnel and aircraft during taxi operations.