Home » BBC News - Technology » technology news » Drones used to survey Milton Keynes sewage system Drones used to survey Milton Keynes sewage system Unknown 8:04 AM BBC News - Technology technology news A water company is using floating drones to survey the sewers under Milton Keynes. from BBC News - Technology http://ift.tt/2lAHReg Share: Facebook Twitter Google+ StumbleUpon Digg Delicious LinkedIn Reddit Technorati