This AC has been developed to guide aerodrome operators in ensuring that aviation security measures are integrated into the planning, design and construction of new aerodrome facilities and the alteration to existing facilities at an Aerodrome, for the optimum implementation of aviation security of air transport. The protection of the airport can be achieved through a combination of physical security measures, systems and operations. The aerodrome should be designed in such a way that it accommodates all the security elements that will make up, in the response to a major incident.