Official : Australian staff tried to contact the aircraft by satellite phone after it dropped off radar . The call failed , but later analysis has given experts a better idea of MH370 's position . The Indian Ocean search zone for the missing aircraft remains the same . How long will the search continue ? Some areas a little to the south may be of ` ` particular interest , '' Australian deputy PM Hon .
Official : Australian staff tried to contact the aircraft by satellite phone after it dropped off radar . The call failed , but later analysis has given experts a better idea of MH370 's position . The Indian Ocean search zone for the missing aircraft remains the same . Some areas a little to the south may be of ` ` particular interest , '' Australian deputy PM Hon .