Here’s a quick share on an article on the infrastructure needed to support airport development:

Source: Roads, railways support needed for airport upgrades — analysts

Unlike many capital airports including Malaysia’s Kuala Lumpur International Airport and Bangkok’s Suvarnabhumi International Airport, Ninoy Aquino International Airport does not have rail or mass transit access. It will eventually have rail access via the currently under construction Metro Manila Subway. The airport construction in Bulacan should also have transit access in order to make it more accessible to passengers and other airport users. Railways will provide an alternative to road-based transport that would probably require much road space and likely lead to congestion just like what we experience around NAIA at present.

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