Neil Armstrong was not the first being on the moon. That, at any rate, is the position of the suitably sci-fi sounding Project Disclosure that launched a campaign in Washington ... aimed at persuading the US Congress to hold hearings on the existence of unidentified flying objects and extra-terrestrials. The campaign believes the US Government has known about the existence of UFOs for over 50 years but has been trying to hide it. Donna Hare was just one of over 20 witnesses, most of them ex-military, and all deadly serious. Among them was former Army Sergeant, Clifford Stone, who said the US Government had tried to suppress what he had seen one strange day in Pennsylvania, back in 1969. I was involved in situations where we actually did recoveries of crashed saucers. There were bodies that were involved with some of these crashes. Also some of these were alive," he said. "While we were doing this, we were telling the American public there was nothing to it. We were telling the world there was nothing to it," Mr Stone added. Despite the impressive military credentials and undoubted sincerity of the witnesses, Congress is surely unlikely to move on their request for a hearing - unless a space ship lands on, or at least within sight of, Capitol Hill.