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RA covering the use of information derived from unassured surveillance data when providing an Air Traffic Service.
RA covering the MOD air traffic service (ATS) providers nominated to provide ATS to air systems operating in UK regulated airspace.
RA covering mandatory instructions which are required in specified circumstances in order to ensure safe and efficient operations.
RA covering SSR which provides controllers with essential information on an air systems identity, position and level.
RA covering the provision of coordination between air systems in order to maintain safe and expeditious flow of air traffic.
RA covering controller utilisation of TSL and terrain clearance to mitigate the risk of controlled flight into terrain.
RA covering the requirement for the provision of vectors below TSL to aircraft carrying out certain procedures.
RA covering standard handovers to ensure safe transfer of air systems, ensuring accuracy of information and avoiding ambiguity.
RA covering planning for the possibility of temporary or permanent clutter on situational displays.
RA covering the rules required for military air systems in order for them to operate within RLLC.
RA covering contingency arrangements for simultaneous failure of surveillance radars and/or communication systems.
RA covering classification of aerodromes including operating surfaces, facilities and technical services to be provided.
RA covering requirements for inspection of aerodrome surfaces and equipment.
RA covering plans for maintenance and work in progress on aerodromes to ensure a safe operational environment is maintained.
RA covering vehicle marking and lighting requirements to ensure they are readily visible to air traffic control and air systems.
RA covering aerodromes fitted with ASAS. Controllers and aircrew need to be aware of the configuration and use of these ASAS.
RA covering use of the aerodrome traffic monitor to facilitate safe and expeditious flow of air traffic.
RA covering mitigation of the additional hazards associated with operating during reduced visibility or low cloud conditions.
RA covering the provision of RVR information to pilots to assist in their decision of whether they can complete a landing or departure.
The content of this RA has been withdrawn and incorporated into RA 3279 – Aircraft Last Look Checks.
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