For specific kinds of airport infrastructure, all people moving systems would conveniently connect the airports to the cities they have been designed to serve. However, in some cities, it would be prevalent that passengers would be allowed to commence the journey from secured entry gates in the city.
It would bypass the requirements for processes within the terminal building of the airport. The result would be linking of the airport, which being the initial step taken towards the distribution of various transportation channels. It would be significant step in the Aviation Planning Singapore vision to bring forth off-airport along with advanced processing activities.