Gonzo, that may well be true, but I have an image of a possible conversation in AOSU
' Shall we go out and do a runway inspection then?'
'Nah, it was there yesterday, and I doubt someone's had it away in the night. It'll be there tomorrow'
'Well, you never know. Maybe there's a Chipmonk parked on the end of it'
'Don't be stupid, that'd never happen here......'
Well, let's just say that the careers of the guys who were in the VCR when it DID happen didn't get too dented by it