The British ministry of defence today faced calls to launch an official inquiry into a series of UFO sightings, including one filmed by a soldier on night patrol. UFO experts believe the incidents, which happened in south Wales earlier this month, are 'particularly significant' because they included observations made by the crew of a police helicopter and military personnel. The ministry confirmed today that it had been handed footage captured on a mobile phone by a corporal on guard duty at Tern Hill barracks, near Market Drayton, Shropshire, on 7 June. [ Visit Website ]