after. >> how long does it take to set up the no-fly doan? >> reporter: well, you know, really behind the scenes they have been working on it for many years. the aircraft are place. the bases in southern europe are in place. the refueling, the command and control, all of it. but the essential problem is, even though u.s. war planes for the moment have no plans to fly in to libyan air space, you really cannot send the pilots over libya whether they are french, british, acanadian, from arab league countries, you have to get rid of gadhafi's air defenses. everybody says they're old and out of date and that is true. they do date from the soviet era but he does have something called the sa-5, surface to air missile. it has a fairly long range and reach out towards incoming aircraft and potentially shoot them down so they're going to