Dr. Jaiwon Shin, associate administrator for the Aeronautics Research Mission Directorate, NASA, announces Lockheed Martin as the winner of the contract to develop a Low Boom Flight Demonstrator at a briefing, Tuesday, April 3, 2018 at NASA Headquarters in Washington. This new experimental aircraft will cut cross country travel times in half by flying faster than the speed of sound without creating a sonic boom, enabling travel from New York to Los Angeles in two hours. Photo Credit: (NASA/Aubrey Gemignani)