but the left forward one, the right forward one and the rear on the right were all opened. those three. >> we can see the forward chute. we just had a close-up of it there. we see now as the camera goes back for a wider shot that the left rear slide was not deployed. then we see the other side, which is the clean side of this flight that was uninjured by any type of fire damage both sides have been deployed. but jay, the reports also are from another aircraft that this was leaking fuel as it was taxiing before the fire started. so explain the dynamic and also the quickness of how something like that can turn into something much like we're witnessing right now so quickly, especially the origination of the fuel leak. how come that wasn't found or determined in any type of proper safety check before departure? >> all right. there's a number of questions there. basically these engines are very