reporter jonathan vigl on the progress in locating the plane's black boxes. they sound like routine radio transmissions and 10:00 later, - - 10 minutes later, the flight disappeared. >> shredded clothing, shoes, and damaged plane parts recovered from the egyptian airplane. investigators also found the black boxes, 180 miles north of the port city of alexandria. data could help determine what caused this plane to plummet into the mediterranean sea, killing everyone on board. >> technology played a critical role. radar helped them find a break from the missing plane. >> an aircraft is being used to detect wreckage from under the oceans service - - service. the aviation herald and aviation website posted automated transmissions. they showed smoke - - detected in the bathroom near the cockpit and the avionics bay. >> it is rare to have a fire that will take over the aircraft and result in it ultimately crashing in a space of three minutes. >> no terrorist group has claimed responsibility. the 66-thousand pound fuel tank was shipped to l-a from louisiana so it cou