Mrs. Susan Pzuhl observed 4 round, unidentified flying objects that gave off a color similar to white hot metal.
Objects appeared approximately 18" in diameter actual size, and all 4 objects similar.
Objects were observed singularly with exception of 2, and at intervals of approximately 20 minutes.
No aerodynamic features were noted.
No sound was heard, no trail, exhaust, or visible propulsion system was noticed.
Speed estimated, but observer stated, that with the exception of 1 object that moved slowly, the speed must have been 3 times as fast as a prop driven aircraft.
Maneuver consisted of radical directional change by first object, straight and level flight by second object, slight directional change by 3rd object, and 4th object navigated a large circle.
An aircraft passed under the 4th object with no apparent reaction by plane or object.
Object disappeared by vanishing, like an extinguished light.