Elon Musk's SpaceX wins $149 million contract to build missile-tracking satellites for the Penta
• https://www.dailymail.co.uk By STACY LIBERATORESpaceX has been awarded a contract to design missile-tracking satellites The firm will build four satellites for the Pentagon that will have a wide-angle infrared missile-tracking sensor supplied by a subcontractor The satellites will be used to d