I used to have the ideal place to watch movements at Filton, my old desk in the upper portakabin at the back of 07L, but I guess the top floor of 07S would be better these days...
For those not 'fortunate' enough to work on the site: the last time something new came in (A340-600, I think it was) I was waiting for the number 75 bus just outside Filton College on the A38, where the footbridge isn't now. That's as good a place as any assuming that it approaches from England and not the Welsh end!
VnV...