people and video that it exploded in mid flight. so you have this fireball in this sky, seen by other pilots and people on the ground and the pieces coming down in the atlantic ocean in about 130 feet of water, similar to the depth of this crash. because it exploded that led to the speculation it could be terrorism or it could have been sabotage or a bomb on board by who knows who. and that s why, for a long time there was a joint investigation with the fbi and the ntsb working together to get to the bottom of it. ultimately thankfully because the plane was in shallow water, divers were able to by hand sift through the silt on the bottom and later find clutchmps of wires indicating they had sparked, there was a surge of electricity through the fuel tank and they were able to look at the blast pattern, the way