1 00:00:01,320 --> 00:00:05,300 It's been 70 years since Chuck Yeager broke the 2 00:00:05,300 --> 00:00:09,800 sound barrier in an aircraft on October 14, 1947. 3 00:00:09,800 --> 00:00:14,100 It's been 14 years since the Concorde made 4 00:00:14,100 --> 00:00:18,400 its final flight on October 24, 2003. 5 00:00:18,400 --> 00:00:21,500 NASA recently announced the Low-Boom 6 00:00:21,500 --> 00:00:24,500 Flight Demonstrator aircraft that could bring 7 00:00:24,500 --> 00:00:26,440 supersonic travel back to the public. 8 00:00:26,440 --> 00:00:29,440 Slated for flight tests in the 2020's, 9 00:00:29,440 --> 00:00:32,440 the design has been tested extensively 10 00:00:32,440 --> 00:00:35,770 in wind tunnels & computer simulations. 11 00:00:35,770 --> 00:00:38,770 NASA's Ames Research Center conducted many 12 00:00:38,770 --> 00:00:41,770 of the studies to reduce the sonic "boom" 13 00:00:41,770 --> 00:00:44,000 to a sonic "thump". 14 00:00:44,000 --> 00:00:48,000 Ames has a legacy of testing aircraft at 15 00:00:48,000 --> 00:00:53,100 supersonic speeds that began even before 1947. 16 00:00:53,100 --> 00:00:55,470 Ames research could play a key role in making