3 control tower operators, 1 weather observer and 4 others saw a silver, cigar shaped object, without any maneuver or warning, the object vanished..
Witnesses were watching an F-100 on GCA, Ground Control Approach, and the object suddenly appeared above and beyond the jet aircraft.
Object was on a straight and level flight path for a short distance south of the original position and then back north.
Most of the time the object was stationary and was in view for eight minutes. One observer was using 7x50 binoculars.