Project Blue Book Case File
St Louis, MOMay 1949
Summary
On the evening of May 7, 1949, a retired artist and his wife were sitting on their back lawn in St. Louis watching gulls from the Mississippi River when they spotted something unusual in the sky. The object appeared almost directly overhead, was about the size of a light private plane, and resembled a stingray without a tail. It had a dark reddish-brown color, though the wife thought she also saw a buff tint and a reddish glow like a coal stove along its right edge. The couple watched as the object oscillated from side to side while traveling in a straight path toward the south-southwest. It was visible for only about forty-five seconds and moved faster than any airplane the witness had ever seen. The object was at an altitude of roughly nine to ten thousand feet, high enough that, as the witness noted, it would have taken a newspaper held at arm's length to block the view.
Investigators from the Air Force's Office of Special Investigations interviewed the couple and checked multiple leads to explain the sighting. They examined flight records from Lambert Field and Scott Air Force Base and found that a Chicago and Southern airliner bound for Memphis, Tennessee, had taken off around the time of the sighting. They also confirmed that the only radar unit in the area, operated by the Navy, had shut down at 4:15 p.m. and was not operating when the object was seen. Police and FBI background checks on the witnesses turned up nothing unusual. Interviews with neighbors revealed no other sightings and no reason to doubt the couple's credibility. The investigators noted that the witnesses appeared sincere and reliable, with the husband being well-versed in air travel and aircraft types.
In the end, investigators suggested that the object might have been the commercial airliner, which the witnesses could have mistaken for something unusual in the twilight conditions. However, the investigative file notes that "no information was disclosed that would positively identify the strange object sighted." The Air Force's evaluation of this case was recorded as "unknown." The full case file, comprising 17 pages, is reproduced below as held by the National Archives.
Reported location
St Louis, MO
Date of incident
May 1949
State / country
MO / US
Page count
17 scanned pages
USAF evaluation
unknown
Microfilm
T1206, Roll 5