The Local Single Sky Implementation (LSSIP) documents are the yearly expression of commitment of civil and military national organisations (regulators and national supervisory authorities), service ...

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 ...

Global Navigation Satellite Systems (GNSS) form a key technology in the communications, navigation, and surveillance (CNS) infrastructure. GNSS can support navigation applications in all phases of ...