This video is a report of a possible UFO sighting over China back in 2010. It was the eighth reported sighting since June of that year. An airport in inner Mongolia reportedly shut down due to UFO sightings. Some have called this sighting a hoax, while others believe it is true raw footage of an actual extraterrestrial spacecraft sighting.
The report confirms that this sighting was later identified as legitimate military testing at the time. The Mongolia airport apparently was not given information on the testing and shut down several times for fear that other aircraft may collide with the unknown entity at the time.