Iwo Jima Island radar-visual unidentified-object report — June 1953

The photograph shows a series of concentric circular lines, likely representing the target or object detected on the radar. The central area seems to be brighter, potentially indicating a detected object or anomaly. There is a bright spot or blip at the center of the display, suggesting some kind of object or phenomenon being detected by the radar system. text: IWORJIMA ISLAND RADAR OBSERVATION REPORT Case No. DESCRIPTION OF OBJECT OBSERVED: At 2205 a large, fast-moving object appeared on the radar screen, traveling from north to south. It was observed for 20 minutes as it passed over the island and disappeared off the south edge of the screen. The radar operator was highly skilled and experienced, and there is no doubt that the object was detected and tracked. Possible explanations could include a malfunction in the radar set, unusual atmospheric conditions, or the presence of an unidentified flying object. UNCLASSIFIED AIRCRAFT NO AIRCRAFT OBSERVED 15:50 OBJECT LEFT RADAR SCREEN 15:58 OBJECT RETURNED TO RADAR SCREEN 15:59 OBJECT LEFT RADAR SCREEN 16:00 OBJECT RETURNED TO RADAR SCREEN 16:02 OBJECT LEFT RADAR SCREEN 16:04 RADAR WATCH TERMINATED Supporting case details: Reported special objects or artifacts: Radar system; Still camera Physical traces or material: Radar data or reported radar return associated with Iwo Jima Island radar-visual unidentified-object report — June 1953 Electromagnetic or instrument effects: Radar or sensor detection