it's not that feasible for gadhafi and his seven sons to just climb on a plane and go. >> general clark, you just heard what paula newton was saying about the character of the nato mission changing. do you expect the nato-led mission will different from the coalition mission thus far? >> i don't think it will be much different. now, the u.s. did the playbook strike against the integrated air defense system with all the tomahawk missiles and the jamming and the stealth bombers. so the high altitude air defense has been taken out. as we saw in the photos shown by nic robertson, there's still some other air defenses there, camouflaged. it's tougher to see. it's still a threat. and there are also targets on the ground driving around out there that are still a threat and can be dealt with. my guess is that from the outside, the nato operation won't look much different than what we've had let's say today. there will be aircraft flying overhead.