Based on many years of research by one of the world's most respected authorities on alien phenomena, Timothy Good draws on top-secret documents, reports of encounters with large craft of unknown origin from pilots and personnel aboard aircraft carriers and destroyers, and interviews with high-ranking military insiders. It is full of revelations, including the alarming escalation of aircraft accidents and the disappearance of hundreds of military aircraft during UFO encounters and recent near-misses with UFOs. The evidence is clear, balanced and irrefutable. UFOs remain essentially a military and intelligence problem and one demanding unprecedented security and deception, with access to information on a strictly "need to know" basis. Fascinating viewing for all ages.