For the purposes of this Chapter: 

airport operation services

means the operation or management, on a fee or contract basis, of airport infrastructure, including terminals, runways, taxiways and aprons, parking facilities, and intra-airport transportation systems. For greater certainty, airport operation services do not include the ownership of, or investment in, airports or airport lands, or any of the functions carried out by a board of directors. Airport operation services do not include air navigation services;