Flight paths for planes are updated at airports across the US

The US aviation agency is changing the specific flight paths and takeoff rules for planes at various airports. These updates happen because new navigation systems are installed, obstacles appear, or air traffic needs change.

Every time a new building goes up near an airport, or a new radar system comes online, the flight paths for planes have to change. These small, constant adjustments are how the aviation system stays safe and efficient. It is a continuous process of adapting to a changing physical world.