What Does ALR Stand For?
What Does ALR Stand For? The acronym ALR stands for ‘Airport Location Register’, which is a database used by national civil aviation authorities to store information about airports and their associated runway systems. As the name suggests, the ALR is used to register the physical location of an airport and its associated air traffic control services. It is an important component of many aviation safety systems, as it helps ensure that aircraft are operating in the correct airspace and are not entering restricted airspaces....