Japanese P3 Orion planes again depart this small military airbase in western Australia on Wednesday, resuming the search for the missing Malaysia Airlines jet.<br/> <br />They join a massive search in a remote part of the southern Indian Ocean, where it's believed Flight MH370 went down.<br/> <br />Search planes like this one have been scouring the waters for weeks but so far no trace has been found.<br/> <br />Ten planes, nine ships and even a British submarine, hunt on Wednesday for the plane, which disappeared as it was travelling from Kuala Lumpur to Beijing.<br/> <br />Malaysia believes someone switched off the jet's communications systems before diverting it thousands of kilometres off course.<br/> <br />Police are focussing investigations on the crew and pilots.<br/> <br />(SOUNDBITE) (English) INSPECTOR GENERAL OF POLICE, ROYAL MALAYSIAN POLICE FORCE, KHALID ABU BAKAR, SAYING:<br/> <br />"As we have said earlier, only the passengers has been cleared. The rest? No."<br/> <br />But as these aircraft leave for the searc
