Slightly off-topic I know, but today (Sunday 11/02/08) I ventured back to one of my old haunts at the viewing place close to the runway. Between about 1200 and 1315 the pace of biz-jet departures and arrivals was frenetic, every 2 minutes or so for some of this time, interspersed with airline traffic in an approximate 2 to 1 ratio. Is this level of biz-jet traffic usual for a Sunday these days?