Local TV in Boston is now reporting that the plane "plunged 2000 feet". I'll bet that the air at 28,000 feet is a lot easier to breathe than that thin stuff at 30,000. CBS News reporter out of London says "They are not sure if was an explosion, but it certainly was a "catostrophic" event. The lack of quality control, research and proof reading in professionial journalisim is stunning. I am to the point where I believe nothing they say or print.