The all-purpose structured EUROCONTROL surveillance information exchange (ASTERIX)is a set of documents defining the low level ('down to the bit') implementation of a data format used for exchanging ...
Free route airspace (FRA) is a specified airspace within which users may freely plan a route between a defined entry point and a defined exit point, with the possibility to route via intermediate ...
Communications, navigation and surveillance (CNS) infrastructure, and the radio spectrum they require, are the foundation of the aviation operational performance, enabling airspace capacity. Without ...