[AstroGuy]

Originally Posted by renormalised

After the insulation debacle I doubt it very much

Yep, them planes needs lights so they's can find their ways

Traffic lights are already being replaced here in Australia. Councils won't pass up the money saving benefits of LED's. They practically run on nothing compared to incadescent/fluro etc...Even if it's a slow change, they will eventually end up doing it I think.