The cockpit voice recorder and the flight data recorder of the ill-fated plane are yet to be recovered, Ria Novosti reported at 02:15 local time on Thursday.

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The simulation constructed from the plane's data recorder shows the 757 making a U-turn over Ohio, as Jarrah heads the plane southeast, toward Washington, D.

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Stabilizing their altitude at 10, 000 feet, the Navy pilot initiated the emergency destruct plan for the sensitive data and equipment on board -- and considered ditching the plane into the sea.

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Over the years, Boeing has probably accumulated more data on the fatigue life of airframes than any other plane-maker.

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Carson says Boeing contracted out virtually all the hardware--the onboard antennas linking the plane to a satellite, which then feeds data back and forth with a terrestrial server, comes from Japan's Mitsubishi Electric, and the internal Wi-Fi gear is from Cisco Systems (nasdaq: CSCO - news - people ).

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She said the flight data recorder indicated "both engines lost power simultaneously" when the plane was at 3, 200 feet -- some 90 seconds after takeoff.

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