The United States recently tested a hypersonic missile, but failed, CNN and other American media reported.
The U.S. Department of Defense tested a hypersonic missile at Kodiak, Alaska, but failed due to a malfunction in the booster rocket.
A hypersonic missile is a new weapon that is difficult to intercept because of its irregular trajectory and very high speed in the sky.
YTN Ho Jun-seok (junes@ytn.co.kr)
[저작권자(c) YTN & YTN plus 무단전재 및 재배포 금지]
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