饰：Himself - Author, `Underground Bases and Tunnels`

饰：Self - Presenter

饰：Self - Archaeologist, Hebrew University of Jerusalem

饰：Self - UFO Researcher

饰：Self - Editor, 'Revista UFO'

饰：Self - Author

饰：Self - Discoverer of the Early Photo of 1997 XF11

饰：Self - Astronomer

饰：Self - Special Investigator, National Institute Discovery Science

饰：Self - University of Idaho

饰：Self

饰：Self - University of Arizona

饰：Self - Investigative Journalist

饰：Self - Electronic Engineer, Montauk Airbase, 1968-1983

饰：Self - Institute of Ethiopian Studies

饰：Self - Ministry of Defence (UK) UFO Desk Officer, 1991-1994

饰：Self - CIA Director, 1993-1995