AO stands for what?

• A. Airport Operations
• B. Aircraft Operations
• C. Administrative Office
• D. Auxiliary Office

Answer: (A)

In aviation, abbreviated terms like AO commonly refer to the department handling on-ground airport activities. So AO stands for Airport Operations. This area covers coordinating arrivals and departures, gate and ramp movements, baggage handling, passenger flow, security liaison, and coordination with air traffic control and airport authorities. It’s the best fit because it describes the day-to-day work needed to move aircraft and passengers safely and efficiently around the airport. Administrative Office and Auxiliary Office are generic terms not specific to flight operations, and Aircraft Operations is usually described with different wording in practice, so they don’t align with the common usage of AO.