The Red Lion pub inside Gatwick airport's North Terminal does HALF its business before noon. An average UK pub would be lucky to do as much as 5% in the morning. But many passengers think nothing of having a beer at breakfast time as they wait for their flights. Some dawn drinkers do it out of fear. But for most, says psychologist Corinne Usher, it is because they consider their holiday begins as soon as they have checked in at the airport. The Sunday Telegraph (Travel) 04/07/04 page 2