AD reserved for radio-equipped avions. Simultaneous use of piste, by both avions and gliders, prohibited. Line-up area created on QFU 249° (in the first 20 meters, from the far end of the strip). Presence of gliders in this line-up area protected by DTHR, doesn't make piste unusable. Procedures and special instructions Preferred QFU : 069° due to environment and maximum LDA. Line-up compulsory from the piste THR. Taxi with caution on South voie de circulation due to a fence close to the voie de circulation axis at 10 m. North voie de circulation used in priority by gliders and operating avions, for piste vacating and preflight holding. For takeoffs piste 07, aircraft performances must ensure the capacity to fly over a road with a 50 foot minimum obstacle clearance altitude.