Which of the following best describes aeronautical revenue?

Aeronautical revenue is primarily generated from activities closely linked to the movement of aircraft, passengers, and cargo. This type of revenue includes fees charged for landing, takeoff, and other services provided directly to aircraft. The correct choice reflects how these revenues arise directly from the operational aspects of an airport which facilitate air transportation.

Other options, while related to airport functions, do not accurately capture the essence of aeronautical revenue. For instance, management costs are operational expenses and not a revenue stream. Services incidental to operations (as described in another option) could refer to smaller, non-essential services that contribute marginally to revenue but do not represent the main source of aeronautical funding. Lastly, leasing property outside airport operations typically pertains to non-aeronautical revenue, as it involves generating income from resources not directly tied to flight operations. Thus, focusing on movement related to passengers and cargo is the most precise definition of aeronautical revenue.