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03-01-2016, 07:14 AM
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Lockheed unit to help design quieter supersonic passenger jet: NASA
(Reuters) - NASA on Monday an**unced a contract award to Lockheed Martin Corp's unit for the preliminary design of a "low boom" flight demonstration aircraft.  ??????? ??????: Lockheed unit to help design quieter supersonic passenger jet: NASA || ??????: ahlam1399 || ??????: اسم منتداك
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