The Disappearance of Frederick Valentich - UFO Encounter? #66

Did Australian pilot Frederick Valentich disappear or crash due to an attack by a UFO? This week on Solvable Mysteries we investigate the bizarre and unsolved disappearance of Australian pilot Frederick Valentich, whose flight on October 21, 1978 led to a disappearance shortly after he radioed he was being followed and buzzed by a strange green spacecraft while flying in South Australia. This was in or around Bass Strait, Cape Otway, between Melbourne and King Island. On this wee...