I think its great training for the staff involved and certainly I am sure has shown up some shortfalls in some of what we use in tracking on planes. The cost is still the same for most of these, as mentioned, paying wages and so on. There'll be more fuel usage and such but the figures touted by the press will be garbage. Even if they are correct, technically, what should be also published is the difference in cost of the search, vs the the cost of all the wages and maintenance etc that would already be occurring regardless, no search. I'm sure the figure would be much less shocking

