Heathrow Tower
I had a play with that lighting panel during a visit to the tower just before xmas.
What a stunning piece of hardware that is.
To see the effects of the various options, replicated on the big flat screen was fantastic. As it happens, late afternoon in winter allows you to see it out of the window anyway, but the confirmation and the pre programmed "routes" made it all look so easy. I'm sure it must ease lots of headaches, for Pilots and Controllers.