Caution advised due to risk of confusions between QFU 247°, 264° and closed strip 26 located between both. The AD is prohibited to regular commercial traffic and charter, reserved to avions necessarily equipped with FREQ ‘'DE GAULLE APP'' (IFR) and ‘'LE BOURGET TWR''. No local training flight authorized for any type of avions by day or by night (exceptionnally and with demande préalable for propeller driven avions).