Maximum clearance areas linked to easements T5 (Aerodromes) in Seine-et-Marne

Easements T5 are established pursuant to articles L. 6351-1 and L. 6351-2 to L. 6351-5 of the Transportation Code (formerly R. 241-1 to R. 242-3 of the Civil Aviation Code).These are easements, known as “airway services”, created to ensure the safe movement of aircraft, excluding radio easements. They are defined by:- a plan of aeronautical easements for clearance (PSA) drawn up for each aerodrome referred to in Article L. 6350-1 of the Transport Code (formerly R. 241-2 of the Civil Aviation Code),- or by interim safeguard measures which may be implemented in the event of an emergency, before being included in an approved PSA. The following are concerned under the T5 easement: — all aerodromes open to public air traffic,- restricted-use aerodromes established by the State,- under conditions laid down by regulation, certain restricted-use aerodromes created by a person other than the State. The generators are linked to the infrastructure as planned for the final stage of development of the aerodrome, i.e. the runway system(s), the final approach and take-off area for the sole use of helicopters, visual aids where applicable.The attitude of an easement is the spatial field (i.e., the geographical area) within which the easement applies. This space field can be defined either in 2D or in 3D in particular in the specific cases of airport clearance easements, easements to protect radio transmission centres.