UK Airspace Modernisation Strategy (AMS) Of particular focus within the refreshed AMS is the UK’s approach to lower levels of airspace, where CAA intends to deploy aerodrome and area flight information services in-line with ICAO principles, Traffic Information Service Broadcast (TIS-B) and Flight Information Service Broadcast (FIS-B), enhanced airspace sharing, electronic obstruction beacons, and voluntary submission of flight intent data and [...]