Arlington Heights reported egg oval observation — December 1960

On or during December 1960, at or near Arlington Heights, Illinois, United States, the source reports the following sequence: BRIEF SUMMARY OF SIGHTING: Oval 20 inches approx size of large automobile, white light, appeared and disappeared 10-15 elevation as of observer. Highly reported and data was one of the A/R 5-18 that is used to the lack of sufficient data a conclusion. ATIC OCASE OSCAR 3 PP WRECK PP WREAK 3 7 30 73 2 DEC TO CHICAGO FOR INFO UFCIUO/RTIC ATC COLD INFO UJEPO(DOD) TECHNICAL INTELLIGENCE CENTER SHAR OHIO USAFOSS/ASSIST FOR INTELLIEGENCE RECA CASST OF INTELLIGENCE BY INTELLIGENCE COMMAAS IN IZZY/ASSIST OF INTELLIGENCE/COMMAND UNKNOWN FLYING OBJECTS (REPORT) SUBJECT DESCRIBED AS UNUSUAL STATIC OR PULSATING LIGHT IN SKY TO WHICH IT WAS ESTIMATED SIZE OF LARGE AUTOMOBILE 60' AWAY. OBJECT APPEARED TO BE HOVERING, THEN SUDDENLY DISAPPEARED. ACTIVITY, SIGHTED VISUALLY ON THEIR DATA.