le and stay in place longer when the wind aloft is light.......The reason they are in patterns is because most of the jets are destined for other Hub locations, taking similar routes Next.........CaseLogic (OP)User ID: 28714390 United States11/30/2012 12:46 PMReport Abusive PostReport Copyright ViolationRe: TRAILS IN SKY...RALEIGHRaleigh here..........hate to spoil the conspiracy but RDU is a HUB