(Photo courtesy of Lai Seng Sin/AP)

A woman reads messages for passengers aboard a missing Malaysia Airlines plane at a shopping mall in Kuala Lumpur, Malaysia on Saturday.

More and more attention is turning to the two pilots flying the Malaysian Airlines 777 that has been missing for more than a week. Phoenix-based airline expert Jim Tilmon told CNN he thinks there could be a greater plan than just taking the plane.

“I have no reason to believe that there isn’t some end plan, end zone, whatever else, that’s the target for them, beyond what we’ve already seen them do,” Tilmon said.

He said if the pilots took the plane, behavioral analysts might be helpful to determine what they are planning to do.