https://www.youtube.com/watch?v=2JOmHYyQoO4 Stewart Hicks/videos
Its utterly foolish to design most large buildings for just one type of use.
O’Hare airport one of the largest indoor structures on the continent, and it’s still growing. By the end of its current expansion, the place will hold nearly *9* million square feet of connected interior space. https://www.youtube.com/watch?v=W1Krc5JUsu0
https://en.wikipedia.org/wiki/O'Hare_International_Airport 4 of its 8 runways can accommodate the largest class of planes.
If not initially by design, major airports must be adaptable by overall expansion intent.
John_F._Kennedy_International_Airport , Los_Angeles_International_Airport and San_Francisco_International_Airport all have 4 main runways to handle the biggest planes.
The San_Diego_International_Airport only has enough room for just one runway.
Sometimes an airport might be smaller in area, but still handles more traffic than some larger ones.
https://en.wikipedia.org/wiki/List_of_busiest_airports_by_passenger_traffic
