A number of years ago, I flew on several occasions with a co-worker in his private plane. He had a beautiful twin engine Cessna with a pressurized cabin. It was fun because I got to sit in the seat right next to him as he piloted the plane. There was one flight in particular that stands out in my memory. We were headed for Detroit and he filed a flight plan with the FAA since we were going to be flying instrument Flight Rules (IFR for you aviation buffs). Despite the fact that it was clear where we were flying out of, our destination was ‘socked in’ with a very low