Flying saucer studyLONDON, Sept. 22.—Royal Air Force experts yesterday studied reports from 10 experienced officers and men who have described with almost Identical details the appearance and behaviour of a flying saucer over i North of England aerodrome on Saturday.This is the second time within a week that European observers familiar with aerial objects have announced sighting saucers.In Central Sweden last Saturday, ex-air force flyer, Ture Innala, watched a snowplough-shaped cloud with bubbling smoke fromits tail appear very high and streak across the sky at a colossal speed.It dropped a blue-green shimmering plate which changed course and disappeared equally fast in the opposite direction.His wife supported his testimony.Two men In the west Swedish port of Gothenburg reported yesterday they saw a noiseless, brightly shining object moving at great speed across the sky at about 6500 feet on Saturday. They believed the object which had a phosphorescent tail must have been a flying saucer.”