The Mexican Air Force has released footage of what a UFO expert said were 11 invisible unidentified flying objects picked up by an infrared camera as they whizzed around a surveillance plane.

• 墨西哥空军最近公开了一段有关不明飞行物的录像。一位研究不明飞行物的专家确认录像中拍摄的确实是11个隐形不明飞行物，当它们绕着侦察机飞行时被远红外线摄像机拍了下来。