part of a 777. i mean, we know the dynamics of a 777. it could very well be a piece of the wing. it could very well be a part of the tail also attached to another part of the fuselage. so for all of those reasons together they believe that these images are credible. but they're still cautious. >> it just still doesn't sound right. and i get it. and bob, maybe you can weigh-in on this. to the layperson they look like mere blobs, but the lay people aren't the people with the real pictures. as i understand national security has a lot to do with why we're seeing the pictures we're seeing, pictures they're seeing tell a whole different story. what do you think we don't know about these images? >> well, i think almost definitely they've made these pictures fuzzy. you know, the resolution in fact is probably very good. and when you look at them in three dimension which they can do probably looks more like 777 parts. i don't know whose satellite took these pictures, but you