AD prohibited for gliders and aerostats. AD reserved for radio-equipped avions. AD prohibited for class 1,2 and 5 ULM and any ULM not equipped with radio and transponder. AD use between 2200-0600 local time subject to authorization from the AD operator, PN 48HR. Procedures and special instructions Preferred QFU 282°. Very noise- sensitive AD. Runway 10/28 and 01/19 : Mandatory backtrack. Take-offs are only authorised from runway thresholds. Traffic patterns reserved for home-based avions, prohibited week-ends and HOL. Flight intention compulsory before taxiing, on FREQ TWR.