Bethesda, Maryland, November 12, 1952
THINK ABOUTIT UFO|UAP SIGHTINGS REPORT
1952: Bethesda, Maryland
The NIH Scientists and the Loaf-Shaped Objects
At 10:29 a.m. on November 12, 1952, researchers at the National Institutes of Health in Bethesda looked out from Building 7 and saw two dark, almost black, loaf-shaped objects near the Wheaton water tower. The pair merged, descended, gyrated, changed shape and left smoke trails, and they were watched for about fifteen minutes.
Eight observers filled in questionnaires. A newspaper offered a helicopter explanation, and the Air Technical Intelligence Center rejected it in January 1953 because the geometry and number of objects did not fit.
Date: November 12, 1952
Sighting Time: 10:29 a.m. (observed 10:30–10:45)
Day/Night: Day
Location: National Institutes of Health, Building 7, Bethesda, Maryland (objects near the Wheaton water tower)
Urban or Rural: Suburban
No. of Entity(‘s): None reported
Entity Type: Not applicable
Entity Description: Not applicable
Hynek Classification: DD (Daylight Disc)
Duration: About 15 minutes
No. of Object(s): 2
Shape of Object(s): Loaf of French bread; later described as a coin or a bean bag as they changed shape
Size of Object(s): Not recorded
Color of Object(s): Dark, almost black; translucent gray with no illumination
Distance to Object(s): Near the Wheaton water tower
Height & Speed: Descended and gyrated; no speed recorded
Number of Witnesses: At least 8 (questionnaires from NIH researchers)
Special Features/Characteristics: Two objects merged, descended and gyrated; shape changes; smoke trails; no lights
Case Status: Unexplained; ATIC rejected a press helicopter explanation
Source: Blue Book file (observer questionnaires; ATIC letter, Capt. Smith, January 7, 1953)
Summary/Description: Researchers at NIH watched two dark loaf-shaped objects merge, descend, gyrate and change shape near the Wheaton water tower on November 12, 1952. ATIC rejected the Times-Herald helicopter explanation because the geometry and number of objects did not fit.
Related Cases: Other November file cases on the November 1st–15th page
DETAILED REPORT
Researchers at the NIH saw two objects near the Wheaton water tower from Building 7 at 10:29 a.m. They described them as dark, almost black shapes like loaves of French bread. Over the next fifteen minutes the objects merged, descended, gyrated and changed shape, at moments looking like a coin or a bean bag. They left smoke trails, appeared translucent gray and showed no illumination.
Eight observers completed questionnaires. The Times-Herald reported the case as solved, attributing it to a Walter Reed helicopter. Capt. Smith of ATIC wrote on January 7, 1953 that the helicopter explanation did not account for the geometry or the number of objects seen.
The file also records a road foreman who saw about fifteen brown hawks southeast of Wheaton at about 10:00 a.m. The file does not say the hawks were the objects; it mentions them as a nearby observation of birds.
RESEARCHER’S NOTES
Bethesda 1952: Scientists at the Window
- Trained observers: The witnesses were researchers used to describing what they see. Eight questionnaires gives the file multiple independent descriptions.
- The press explanation: The Times-Herald’s helicopter solution came first. ATIC checked it against the questionnaires and found it did not fit.
- Birds: The hawks seen near Wheaton are a recorded alternative for part of the case. The file keeps them as a separate, earlier observation.
- Names: Witness names are not given here; the file lists them only through questionnaires.
Bethesda is a daytime case with eight scientist witnesses and a rejected official explanation. It stays Unexplained because the file never reconciles the shape-changing objects with the helicopter or the hawks.
“The helicopter location does not check out at all.”
— Maj. Fournet, Hq USAF (AFOIN) transmittal on the Bethesda sighting, December 1952 (Blue Book file; OCR)





