RADAR operatives patrolling the skies over the US and Canada track an average of 1,800 UFOS every five years it has emerged. That equates to around 360 UFOs officially tracked by radar each year. And as many as 75 - 15 EACH YEAR - have been intercepted as a result, according to information released by the North American Aerospace Defense Command (NORAD). UFO investigators have hailed the statistics proof that the UFO phenomena is real and taken seriously by military leaders. But there remains a veil of secrecy over what happened when they were intercepted or if any have been confined as not coming from Earth, with national security reasons being cited. The figures were revealed to UFO investigators following a Canadian Access to Information Act request. But officials refused to reveal any further data or specific details about individual UFO interceptions. Candian UFO expert Victor Viggiani requested information on the tracking and intercepting of UFOs by NORAD after obtaining secret