https://spirecomm.com/wp-content/uploads/2018/01/thenationalinterest.png45125Beth Boyterhttps://spirecommunications.com/wp-content/uploads/2017/12/SpireLogo-300x138.pngBeth Boyter2020-01-06 19:39:392020-01-10 19:40:38These DARPA Scientists Think They Can Knock Hypersonic Missiles Out of the Sky