MLR Moss Lufthavn Rygge with signs from Advanced Light

During fall 2007 Moss Lufthavn Rygge installed somewhat 100 taxiway guidance signs supplied by Advanced Light AS. These signs are connected to a series circuit system fed from a CCR, Constant Current Regulator. The signs are equipped with fluorescent tubes that ensures a low power consumption and long life time on the light sources. The signs are dimmable from the circuit, which means that if a pilot complains to the tower that they are too bright, a push button in the tower will immediately reduce the brightness on the signs. These signs are not comparable to advertising signs. They are constructed for the rigid enoviroment an airfield can offer, and they are installed on frangible legs to provide minimum resistance if they should be hit by an airplane.