Arlington reported egg oval observation — December 12, 1962

On or during December 12, 1962, at or near Arlington, Massachusetts, United States, the source reports the following sequence: CONCLUSIONS: Was Definitely an Aircraft: Probably High Flying Jet-probably a high flying Jet-Sun was not directly observed due to clouds-attributed to sun. CWOB Unidentified Flying Objects AFSFC (FTD) Wright-Patterson AFB 1. Follow-up investigation through all available sources failed to reveal any further information than that reported by the observers. AFCRC 0-146, 1 Dec 62 The image contains a report form for an unidentified flying object sighting. REPORT OF UNIDENTIFIED FLYING OBJECTS The word "ORIGINAL" is typed at the top. VISUAL SIGHTING Angle of elevation and azimuth of the object(s) when first observed: 25° 210° Angle of elevation and azimuth of the object(s) upon disappearance: DISAPPEARED BEYOND TREES Description of flight path and maneuvers of object(s): STRAIGHT FLIGHT (N-NE) AS IT PASSED BEHIND TREES, AS IT DISAPPEARED. Transcribed text from the document: Manner of disappearance of object(s): Disappeared behind trees. The lights were reported by the observer to be single, steady, and red in color for a short period of time. They disappeared from view behind trees.