N. Korea claims successful test of solid-fuel engine for new hypersoni… stocking 0 17 03.20 15:14 https://youtu.be/37nNT03_Ops + 0 북 "신형 중장거리극초음속미사일 고체연료엔진 지상시험 성공" Beyond borders. North Korea's state-run media claims the regime ...