LONDON — A plane aborted take-off on a Gatwick runway after its co-pilot muddled up his left and right hands, investigators have found.The Air Accidents Investigation Branch (AAIB) said the error resultedLONDON — A plane aborted take-off on a Gatwick runway after its co-pilot muddled up his left and right hands, investigators have found.The Air Accidents Investigation Branch (AAIB) said the error resulted