it's the rq170. it flies and it conceals itself in ways that no other aircraft in the world can. kt mcfarland is our national security analyst and she is with me now. good morning. >> reporter: good morning. bill: how big a deal is this knowing the iranians have it. >> reporter: two things, we are spraoeug on ira spying on iran for possible action against iran. they have the technology. who will they share it with, what will they do with it, we don't know. bill: were we using this to spy on their nuclear program? >> reporter: my hunch is -- we've always known, bill, that ultimately it would come down between a choice of bombing iran, or letting iran get the bomb. and if we are now preparing to have a war with iran, you know, we've already started seeing the early stages of this on both sides. the iranians have tried to assassinate diplomats in