ѱ ̻ Ÿ (2015 8 25 )
ź ̻:800km
̻:Ÿ
http://www.newsen.com/news_view.php?uid=201204191634304100
̻Ͻÿ, ౸ ʰ ȭ ź̻
ź̻ ѹ ౸ ʰ ȭ ִ ı Ұƴ.
(, supersonic speed, hypersonic speed) Ҹ ӵ ӵ̴.
http://m.segye.com/view/20130214025659
̻ 3m ̳ ' Ÿ
̻ Ӵ븦 ϴ 鼭 ؼ2, ؼ3 ؼ1
پѴ ӵ ١ ߴ.
http://news.naver.com/main/read.nhn?mode=LSD&mid=sec&sid1=100&oid=469&aid=0000067257
Ÿ 500km ̻ ź̻ ù
Ÿ 800km ̻ϵ ֱ ùķ̼ ģ ¿ 簡 ̷ δ.