folks who know the planes best who have the best and most credibili credible chetheories, what do pilots find most credible about the plane? this is such a magnificent airplane. it just doesn t come out of the sky. there are so many back up systems had there been a mechanical failure. there seems to have been enough time that a emergency distress call would have been given off. that tends to lead a number of the people myself included that there was some type of human intervention that contributed to this accident that caused that aircraft to deviate from it s intended flight path. we don t know who was in the cockpit at the time. what i believe is that, that aircraft was purpose pufully tud