https://nationalinterest.org/blog/buzz/meet-darpas-glide-breaker-hypersonic-missile-killer-42117January 28, 2020/Client: DARPA /by Beth Boyter https://spirecomm.com/wp-content/uploads/2018/01/thenationalinterest.png 45 125 Beth Boyter https://spirecommunications.com/wp-content/uploads/2017/12/SpireLogo-300x138.png Beth Boyter2020-01-28 16:40:302020-01-29 16:41:36Meet DARPA's 'Glide Breaker': A Hypersonic Missile Killer?