Mechanical. I personally dont think thats even a question, personally. So well see what happens. Do you think it was shot down by accident . I dont know. Thats up to them. At some point theyll release the black box. Ideally theyll get it to boeing, but if they gave it to france or some other country, that would be okay, too. I think ideally that will be released. I have a feeling that its just some very terrible something very terrible happened, very devastating. Joining us now from tehran is Cnn Senior International correspondent Fred Pleitgen along with cnns Richard Quest from beirut. Tell us, fred, what else were learning. Reporter hi, brianna. We managed to get in touch with irans civil authority, and this is the first time theres been an official comment by an iranian official on this matter. We confronted him with this intelligence that weve been hearing about, that its potentially the shootdown on this plane accidentally, as it apparently is being said, by the iranians. Now, he