The United States Armed Forces maintains that what was recovered was debris from an experimental high-altitude weather and surveillance balloon belonging to a classified program named " Mogul " however, many UFO proponents maintain that an alien craft was found and its occupants were captured, and that the military then engaged in a cover-up.

The United States Armed Forces maintains that what was recovered was debris from an experimental high-altitude surveillance balloon belonging to a classified program named " Mogul "; many UFO proponents maintain that an alien craft was found and its occupants were captured, and that the military then engaged in a cover-up.

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