The United States government possesses the SR-91 “Aurora” reconnaissance aircraft, though I believe it has been retired. The SR-91 costs almost 1 billion USD per flight and can barely make 5 or 6 Mach only at mesosphere . The SR-71 ran at mach 3.5 at around 80,000 ft altitude. “Aurora” is widely thought to travel at around mach 5 or 6 at 100,000 ft or more. That’s where the atmosphere ends and space begins. Any plane traveling at such speeds and altitude really is a spaceplane.. This aircraft has stealth capabilities far beyond what the United States military currently claims to possess.
첫댓글 정말 ... 모르고 봤으면 UFO라고 했겠네요...
요즘 빛보다빠른게발견돼고하는거보니 혹시 UFO가 미래서 온 지구인이아닐까요 ㄷㄷ진짜 UFO같이생겼네
얘네들은 외계인 숨겨두고 기술빨아먹고 있는듯................분명........
ㅋㅋㅋㅋㅋㅋㅋㅋㅋㅋㅋㅋ
착시효과.. 자연현상? ;; 말 그대로 미확인 비행물체.....이니까