cloud really hampering visibility. we're still waiting for another three of the aircraft to return. as i understand it, one is still on target in the location where those objects were seen. they can only go two hours on location because it's such a long flight out there, it's a four hour flight. they can fly for 10 to 12 hours. if the weather does continue to deteriorate, it is going to make it so much more difficult given this is such a vast, empty part of the planet. so they need all the fortune they can get at the moment and certainly they need the weather to act kindly for them. i can see the debris, whatever it is, has been moving and will continue to shift. they need eyeballs on that, kate. they need to actually get a firm visual identification. we've seen the satellite images. they're grainy. there is going to be high res images from commercial satellites.