Rectangular UFO seen in Washington in 1957

Summary

In September 1957, a UFO sighting occurred in Washington, D.C., when a family spotted a long, gray rectangular object the size of a blimp. The object was seen for five minutes as it moved northward, just above the horizon. Although initially considered a balloon or blimp, official reports concluded it was likely an aircraft. However, the lack of photographs and ambiguous weather data left room for doubt. The sighting was recorded by the U.S. Air Force as part of its unidentified flying object files, but no definitive conclusion was reached.

The observer's location was from Eastover, Maryland, to the center of Washington, D.C., suggesting a clear and prolonged trajectory of the object. Weather conditions were mostly clear, with strong winds at high altitudes, which could have affected visibility. Despite the detailed description provided by the witnesses, including size and color, there was no confirmation of its identity. The official report highlighted the inability to evaluate the object's nature with certainty, though it was considered to possibly be an aircraft or another known object. This case reflects the ambiguity surrounding many UFO sightings of the time, where the lack of concrete evidence made a clear resolution difficult.