Hunter58: If inmarsat is so confident on their findings, why do we not have a public analysis of their conclusions?
It's possible, that whoever is saying that they are using Inmarsat to narrow down the search area, is just using the feasibility of doing so, to cover for the real way they narrowed it down with whatever secret tracking method or equipment, but, it's only a possibility. I'd think that if such devices or methods were available to use in this case and worthy of secrecy, they'd have pinpointed the aircraft with them, but who knows?