SpaceX Wins First US Air Force Contract

Space Exploration Technologies Corp., known as SpaceX and headed by billionaire Elon Musk, has won its first U.S. Air Force contract to launch military satellites….

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Air Force Launches Search for New Rocket Engine

The Air Force will meet with firms interested in developing a replacement to the Russian-made RD-180 engine that helps lift U.S. military and spy satellites into space.