already pointed out, I'll be heading for LHR
this Saturday as well!
I'll arrive at T4
around 8h00 (flight BA0389) and am planning to stay until 18h00 since flight BA0404 departs at 19h35.
Anyway we can make some arrangements to meet each other (under the approach path / at a fixed time at the Visitors Center e.g. / ...). Guess most of us will just head for the approach path, right?
If the weather is aweful, I'll probably head for the Visitors Center, from where I will probably go to downtown London or so, I'll see...