Question by Peaceful Warrior: Could this “UFO” over china just be some jet plane going speed of sound?
http://www.bing.com/videos/watch/video/ufo-over-chinese-airport/20l0xekk?q=UFO+sighting&rel=msn&from=en-us_msnhp&gt1=42007

And the white cloud is the white halo is formed by condensed water droplets, a result of sudden drop in air pressure behind the shock cone around the aircraft.

http://en.wikipedia.org/wiki/Speed_of_sound
I wouldn’t like to belive it’s aliens, since they could be hostile….

Best answer:

Answer by Fuzzy
it was a plane when i saw it on the video, but it had sparks coming out and also was unidentified so i think some mad people made a cool plane and just went to a sound speed, really fast it was

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