Ex UFO-chief claims he quit US government over alien encounter ‘cover-up’

“Luis Elizondo swears that the existence of aliens, travelling at speeds of up to 8,000mph, has been proven “beyond reasonable doubt”. Elizondo has spoken up as part of a crack team of UFO researchers exposing the incredible secrets of the Advanced Aerospace Threat Identification Program (AATIP), the American government’s secret UFO operation.

He features in a new six-part TV show, “Unidentified: Inside America’s UFO Investigation”.”