posted on Sep, 22 2009 @ 01:35 PM
First of all, this is an air show. Jets aren't allowed to go at full-speed, so the argument "can you explain how X goes faster than a jet plane"
goes to the ground. They are actually going slowly, and you can tell this from the smoke. A lot of smoke means bad combustion, and bad combustion
happens when you are not burning fuel, and you don't burn all the fuel in the engine when you are going SLOWLY.
Second, it just looks like a bird running away from the noise. In the second 0:39 or 0:40 you can actually see the bird turning and going away.
If it was a UFO, people would forget about the aircrafts. So, that means it's something normal, like a bird.