mikehammer,
In a perfect world you stop....But with the duty rostering practises currently used, when aircrew do get off to a bash....not an easy thing to arrange these days ...well, the amount consumed may go unnoticed. However, don't get me wrong I am NOT in favour of aircrew piss..g it up and then going off to work..But i would rather their colleagues steered them here, as has happened in the past.