Interesting ... isn't it?!
Seems to be one of those why is it that green = go and red = stop ...
about 20 answers and almost 20 different ones ... well, I am glad I could raise some thoughts at least ...
I've thought so much about it meanwhile, that I'm now totally confused ... but I tend to believe in the "no significance" theory ...
looks like it's really all about clearing obstacles only and establishing TORA when testing and factoring with a nominated screen height to make sure the machine is actually airborne and clear of a certain reference height ...
thanx everybody ... I'd be still glad if you bring it on ...
cheers and beers
LF
------------------
Let there be cold beers on a hot day !!!