Search planes continue to scour the possible debris site for Malaysia Airlines Flight 370. It's a remote area about 1,500 miles southwest off Australia's west coast.
Locating the debris is just the first step in solving this aviation mystery. Crews must find the bulk of the wreckage, which could be miles deep in the sea.
One crucial tool to finding that wreckage is an autonomous underwater vehicle.
CNN's Rosa Flores has the report OutFront.
— Rosa Flores (@RosaFlores) March 25, 2014