Chilean Air Show
During the Bosque Air Force Base Show in Santiago, Chile, many believed that a UFO joined the performance. The sighting, however, was all caught on tape. The UFO was flying at an extremely high speed when an engineer noticed it. He reported it to the Chilean government, and evidence from that day was also submitted. Skeptics believe that this photo only shows a bug on the lens, not a UFO. That does not explain the many reports of it, though.