Originally Posted by
Giles Wembley-Hogg
GT3
I'm not even sure that you are "technically" an incursion if you cross the Cat 1 bar before the preceeding traffic has been given take-off clearance. "Departing" doesn't seem to be defined anywhere, certainly not in CAP 413. It could be receiving clearance, starting to roll, applying power or entering the runway. I go with whichever suits me best on the day!
G W-H
Possibly yes, but then when does it become an incursion? Do we measure from the centreline. If the wrong aircraft crosses the CAT1 is that deemed as an incursion? Purely throwing things into the pot here.