Kindly accept my sympathies for the missing Malaysian flight 370. It has been seen and read that the relatives of those passengers on board the ill fated flight have been trying the mobile phones of their dear ones. It is said to be ringing. That is clearly evident that the plane is on a land mass rather than in the sea. Why doesnt the Mobile companies or service providers try to trace out the whereabouts of the mobile phones ringing, with their whatever traceable systems available. If located it might help the search operations a great deal. Kindly send my suggestions to the concerned authorities so as to enable them to find the aircraft as asap.