CNN Wolf March 21, 2014 17:35:00
Surveillance aircraft, p-8s surveillance aircraft. they've got some cargo ships in the area. what do they really need? let's say there is wreckage at the bottom of the indian ocean, in that area, that general area? what do they need to find it? >> if -- >> go ahead, let mike answer that. >> okay. what we really need for search plan is a -- where to start the search plan and origin point. and that's going to be very difficult, without something, either wreckage that's confirmed that we can back calculate from tides, currents and wind, to an impact point. without that, any kind of technology is ...