THINK ABOUTIT UFO|UAP SIGHTINGS REPORT

1951: The Bethune Encounter, a glowing object closes on a Navy transport over the North Atlantic

On the night of February 9-10, 1951 (0055 GMT on the 10th), Navy transport 6501 was flying from Keflavik, Iceland toward Argentia, Newfoundland at 10,000 feet when its co-pilot, Lt. Graham Bethune, saw a glow below the horizon. Over four or five minutes it grew into a huge reddish-orange circle that closed so quickly the crew’s first feeling was that they would collide in midair.

Then it reversed course at tripled speed and disappeared over the horizon. Five officers watched it. Air Force cables went straight to Washington, and a consulting astronomer at Air Materiel Command concluded the crew had most likely seen an unusual aurora. Project Blue Book’s card agrees with the astronomer, though the crew’s own description is of something that closed on the aircraft and then left at tripled speed.

Date: February 10, 1951 (0055 GMT; the evening of February 9 local time)

Sighting Time: 0055 GMT on February 10, about 9:25 p.m. Newfoundland time on February 9 (Bethune later recalled about 1:00 a.m.)

Day/Night: Night

Location: 49°50’N, 50°03’W, over the North Atlantic, east of Newfoundland (roughly 200 miles east of Gander, by this archive’s estimate)

Urban or Rural: Open ocean

No. of Entity(‘s): 0

Entity Type: None observed

Entity Description: Not Applicable

Hynek Classification: NL (Nocturnal Light)

Duration: 7 to 8 minutes (cable and Blue Book card)

No. of Object(s): 1

Description of the Object(s): A yellowish, fire-colored light that first looked like city lights on the surface, then grew very bright and very large, took a semi-circular and then circular shape with a reddish-orange perimeter, and left at great speed.

Shape of Object(s): Semi-circular, then circular

Size of Object(s): At least 300 feet in diameter, by Bethune’s rough estimate

Color of Object(s): Yellowish, like a fire; red and yellow in the cable; reddish orange on its perimeter

Distance to Object(s): Within about 5 miles at closest approach (Bethune’s estimate)

Height & Speed: Near the surface when first seen (1,000-1,500 feet above the water, by Bethune); over 1,000 mph by Bethune’s estimate, described in the cable as “terrific” and “tremendous” speed

Number of Witnesses: 5 (Lts. F. W. Kingdon, A. L. Jones, G. E. Bethune, N. G. P. Koger and J. M. Meyer, Navy transport 6501, VR-1)

Special Features/Characteristics: Closed on the aircraft until a collision seemed possible; reversed course and tripled its speed; color change as it approached; Gander air traffic control reported the Navy plane as the only aircraft in the area

Case Status: Project Blue Book evaluation: Was Astronomical (aurora), on the opinion of a consulting astronomer; the same astronomer allowed that a meteor or fireball was possible

Source: NEAC Pepperrell AFB cables EN 0212 and EN 0215 (February 10, 1951); AMC message of February 20, 1951; Project Blue Book record card; Lt. Graham Bethune’s Navy report as reproduced in the Patrick Gross Bethune casebook

Summary/Description: The crew of Navy transport 6501 reported a yellowish light that approached from the surface, grew very large and bright, came close enough to suggest a collision, then reversed course and vanished at high speed. Five officers saw it over 7 to 8 minutes. Gander air traffic control had no other aircraft in the area. An Air Materiel Command astronomer believed the crew saw an unusual aurora; Project Blue Book accepted that evaluation.

Detailed Report

This report covers the sighting by the crew of Navy transport 6501, a four-engine R5D of Transport Squadron VR-1 from Patuxent River, Maryland, on a flight from Keflavik, Iceland to Argentia, Newfoundland. The Air Force first learned of it through a cable from the Northeast Air Command at Pepperrell Air Force Base, Newfoundland, to the Chief of Staff in Washington (EN 0212, filed 0400Z on February 10). It gave the position as 49°50’N, 50°03’W, the time as 0055Z, and the aircraft’s true course as 225 degrees at 10,000 feet.

The cable describes a yellowish light, like a fire in color, first seen in the distance on the surface and taken at first for the lights of a city. It approached rapidly, grew very bright and very large with a semi-circular shape, and then, on a true course of about 125 degrees, closed on the aircraft until it turned almost 180 degrees and disappeared rapidly over the horizon as a small ball. The cable says the speed was “terrific,” the angle of view was about 45 degrees looking down from the plane, and all five officers, described as experienced North Atlantic fliers, watched it over seven to eight minutes. A relayed Navy message quoted the object as red and yellow, apparently close to the surface, circular with a diameter estimated at several hundred feet, and leaving on course 290 true at tremendous speed; the pilots reported the sighting to Gander air traffic control in plain language.

Bethune’s own report, as reproduced in the Patrick Gross casebook, supplies the vivid detail: “I observed a glow of light below the horizon about 1,000 to 1,500 feet above the water.” He and the pilot watched its course and motion for four or five minutes. Then, in his words, its angle of attack changed, its altitude and size increased, and its speed seemed to exceed 1,000 mph. “It closed in so fast that the first feeling was we would collide in midair.” Its color changed, and it then appeared “definitely circular and reddish orange on its perimeter.” He wrote that it reversed its course, tripled its speed and was last seen disappearing over the horizon, and that a rough estimate would be at least 300 feet in diameter, over 1,000 mph, and approaching within 5 miles of the aircraft.

A second Pepperrell cable (EN 0215, 10 February 1951) added that weather was clear with visibility from 15 miles to unlimited, that Gander Air Traffic Control reported Navy 6501 as the only aircraft in the area, and that the Air Force intelligence evaluation was B-2. It suggested that any further information be obtained from the Navy officers at VR-1, Patuxent River. On February 20, an Air Materiel Command message to the Air Force intelligence office reported that, based on the information presented, it was impossible to reach definite conclusions, but that the matter had been discussed in detail with an astronomer attached to the AMC graduate center. The conclusion was that there was a possibility the object was a meteor or fireball, but that the description gave reason to believe the aircrew saw an unusual northern lights display, and no further action was contemplated unless new information changed that estimate. The Blue Book card records it as Was Astronomical (aurora).

What came afterward is told largely through later accounts. Donald Keyhoe wrote in 1959, as summarized in the Gross casebook, that the crew was questioned by Air Force intelligence on landing, by Naval Intelligence at Patuxent River, and finally by Air Technical Intelligence Center officers at Wright-Patterson AFB, and that none of the officers would answer his questions. Bethune’s later recollections, including testimony given decades afterward, add details that are not in the 1951 cables: that he saw a radar report listing 1,800 mph, that the magnetic compass swung and several gyros malfunctioned, and that the number of people aboard was about thirty. Those later statements are recorded here as recollections, not as part of the 1951 documents.

The Hynek classification is NL (Nocturnal Light). The object was a light at night and not a defined body, and the closest approach Bethune estimated was about 5 miles, far outside 500 feet, with no physical effects or entities reported.

Researcher’s Notes

Aurora, Fireball or Something Else: How the Bethune Explanation Holds Up

Classification: NL fits because the crew described a light that changed color and shape with distance. The semi-circular and then circular shape and the reddish perimeter are the only structural details, and Bethune himself said distance and size were hard to judge over water.
The Aurora Opinion: The astronomer’s opinion is reported in the AMC message, not in a written analysis, so its reasoning is not in the file. It rests on the description alone. An aurora does not normally approach, reverse and recede as the crew reported, and the message itself says a meteor or fireball was also possible. The file contains no witness interview that tests either explanation.
Location: The cable puts the sighting at 50°03’W, east of Newfoundland, on a flight coming from Iceland, which fits the route and the direction of the plane’s course. It is not west of Gander, as some retellings have it.
Evidence Quality: Five officers from one aircraft, a time, a position, a cable chain and an air traffic control statement make this well documented for 1951. Nothing is independent of that one crew, and the cable states Gander control reported only the Navy aircraft in the area. The radar report Bethune later described is not in the files reviewed.
Later Accounts: The compass, gyro and radar details come from decades-later recollections and from Keyhoe’s 1959 account. They are consistent with the dramatic version of the case but are not in the 1951 cables, and this report treats them as unconfirmed.
The February 8 Entry: A catalogue entry for February 8, 1951 describes a Navy R5D crew seeing an object rise from the ocean at 1,500 mph with Gander radar tracking over 1,800 mph. Those details match this case, and the February 8 entry is probably this event under a wrong date.

The Bethune encounter is one of the best-documented North Atlantic sightings of the early 1950s: a Navy aircraft, five officers, an exact position, a cable record and an air traffic control statement, followed by an official explanation that fits the astronomer’s guess better than the crew’s description. The file settles that the Air Force took it seriously and that an astronomer proposed aurora. It does not settle what a closing, reversing circular object over open water actually was.

“It closed in so fast that the first feeling was we would collide in midair.”
Lt. Graham Bethune, co-pilot of Navy transport 6501, in his report of the February 10, 1951 sighting