Lake Charles, La., [ILLEGIBLE]Date unknown

On the evening of August 29, 1952, near Lake Charles, Louisiana, three separate witnesses reported seeing an unusual aircraft-like object with bright white lights. Two women driving north in a car watched an elliptical object hover for about three seconds before shooting due east at tremendous speed, which they estimated at around 1,000 miles per hour. About ten minutes later and five miles away, a woman in Moss Bluff reported seeing a similar object descending slowly toward the ground, as if landing, with an intensely bright white light that cast a powerful beam downward like a car headlight. The object seemed to land in a patch of pine trees behind a nearby house, but when investigators checked the area, they found nothing.

The Air Force investigated the sightings by interviewing the witnesses and checking with the Lake Charles Weather Bureau. The bureau confirmed that weather balloons were released at specific times throughout the day, and that these balloons carry a small electric light to aid spotting at night. A weather balloon typically takes about 86 minutes to reach its maximum altitude of roughly 12 miles before bursting and parachuting back to earth.

However, the Air Force intelligence officers who reviewed the case concluded that the sightings were not weather balloons. The timing did not match any scheduled balloon releases, and the objects moved far too quickly and with too much control for balloons. The witnesses were credible, including one woman who was a credit manager at a local shoe store. No sound, exhaust, or visible propulsion system was heard or seen, and no physical evidence was found.

The Air Force designated the sighting as "unknown" in its final evaluation, noting insufficient data to determine what the objects were. The full case file, reproduced below as held by the National Archives, contains 9 pages of original documents.