This is real! astonishing uap with shock waves movie　youtube https://youtu.Be/_6_3lp27go0 it is uap (unidentified aerial phenomena) captured by sid-1, although it seems to be a considerable distance in the east direction, above the us navy base in minato mirai, yokohama, kanagawa prefecture. since it is a flying object with an odd shape, it can be recognized as a ufo. recording started at 10:31:59 on december 23, 2017. the day was clear and the visibility was 30km, the temperature was 8.6 Ⱐc, the north-northeast wind, and the wind speed was 1.6m/s. the video shows that a conical shock wave (mach cone) generated in an aircraft flying at supersonic speed is seen in front of the moving direction of this object. it looks like it is flying at high speed with the air cut. assuming a considerable distance and assuming a supersonic shock wave, the speed per hour seems to be at least mach 1 (1,224 km / h). it is similar to the image of a fighter's shock wave during supersonic flight, but what is really strange is the shape of this ufo. it's impossible. in the case of general aircraft, the temperature limit is 155 Ⱐc (strength limit temperature. the melting point of aluminum is about 660 Ⱐc and the melting point of duralumin is about 650 Ⱐc) in the case of aluminum alloy, which is the main material. as the value increases, a state that cannot withstand heat occurs. the fact that the aircraft is slender and has a sharp tip, thin wings, and a streamlined design as much as possible is also a device for reducing the so-called heat walls such as compression heat and frictional heat. surprisingly, however, this ufo has a shape that is unlikely to be a supersonic flying object made in the air, which is easily exposed to air resistance and heat like the flat head of a hexagon bolt. if it breaks through the speed of sound with its shape completely ignoring air resistance and pressure, it should break apart in the air with its heat and shock waves. but surprisingly, this mysterious object is not. he keeps flying in peace. that is the characteristic of this ufo and it may be said that it is evidence of ufo. it cannot be an object on the earth. it is proof of startle. movie youtube https://youtu.Be/_6_3lp27go0 other ufo video, youtube please subscribe https://www.Youtube.Com/channel/uctqd750rqvlj1q0uyldxsmq/feed other ufo detail report and analysis, http://spacephenomena.Blog.Fc2.Com/