A Yanomami village that became the miners' major air hub, Paapayiu, is now a federal police base.
It is the main air hub in northern Peru and its runways are fully paved.
Currently over 75 percent of the workers at the air hub are students.
It is the main air hub for south India, currently handling over 10 million passengers and serving more than 50 different airlines.
There is a small commuter airport at Madisonville with flights to regional air hubs.
Iqaluit is now the air hub for the eastern Arctic and Greenland.
Omsk is a major rail, road, and air hub.
We should also continue to search for radically innovative solutions, for example, airborne air hubs.
This energetic, if gray, metropolis is now the air hub for business and vacation travel throughout Brazil.
The airport is currently home to United Parcel Service's second largest air hub.