R.A.F. advanced Flying School Uses Jet-Planes. These "Meteor 7" jet-fighters, lined up on the Royal Air Force Station at this Yorkshire town, are the new 'planes used for the training of young men who are destined to become pilots of Fighter Commando These men, who arc attending the only fully-jet course here, leant to fly at 600 miles an hour, and to climb at 5,000 feet a minute. The Advanced Flying School at Driffield is solely concerned with touching pupils to fly and handle jet-fighters - the