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ACUFO:

ACUFO is my comprehensive catalog of cases of encounters between aircraft and UFOs, whether they are "explained" or "unexplained".

The ACUFO catalog is made of case files with a case number, summary, quantitative information (date, location, number of witnesses...), classifications, all sources mentioning the case with their references, a discussion of the case in order to evaluate its causes, and a history of the changes made to the file.

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The Somme estuary, France, on December 9, 1942:

Case number:

ACUFO-1942-12-10-SOMME-1

Summary:

A report of the dogfight with two lights by a New Zealand Hurricane pilot, Flight Sergeant B. C. Lumsden, on December 9, 1942, appeared in a 1955 New Zealand newspaper. This newspaper added that after Lumsden reported his sighting to his No 8 Squadron, he was not taken seriously.

But, the newspaper added, "a dour and doubting character on the same squadron took off next night to cover the same area, determined to lay "Lumsden's Lights" to rest, but he came back shaken and thoughtful."

His report was promptly dubbed "Lumsden's Lights Mk II." His story was that the next night after December 9, 1942, hence December 10, 1972, he had been followed closely by a green light, which kept squarely behind him no matter what he did. Finally, in cloud, he managed to get away from it. He spent no further time in searching.

In another newspaper article about his sighting, Lumsden recalled:

"I found it hard to make other members of the squadron believe me when I told my story, but the following night one of the squadron flight commanders, in the same area, had a similar experience with a green light."

Data:

Temporal data:

Date: December 9, 1942
Time: Night.
Duration: ?
First known report date: 1975
Reporting delay: 3 decades.

Geographical data:

Country: France
State/Department: Somme
City:

Witnesses data:

Number of alleged witnesses: 1
Number of known witnesses: ?
Number of named witnesses: 0

Ufology data:

Reporting channel: Witness of other case.
Visibility conditions: Night.
UFO observed: Yes.
UFO arrival observed: ?
UFO departure observed: ?
UFO action: Approaches, follows, lost.
Witnesses action: Escape maneuvers.
Photographs: No.
Sketch(s) by witness(es): No.
Sketch(es) approved by witness(es): No.
Witness(es) feelings: Puzzled, shaken.
Witnesses interpretation: ?

Classifications:

Sensors: [X] Visual: 1
[N/A] Airborne radar:
[ ] Directional ground radar:
[ ] Height finder ground radar:
[ ] Photo:
[ ] Film/video:
[ ] EM Effects:
[ ] Failures:
[ ] Damages:
Hynek: NL
Armed / unarmed: Armed, 8 Browning 7,62 mm machine guns.
Reliability 1-3: 1
Strangeness 1-3: 2
ACUFO: Unidentified.

Sources:

[Ref. crm1:] CEDRIC R. MENTIPLAY:

Scan.

'FLYING LIGHTS' A STRANGE
AND UNEXPLAINED
PHENOMENON

By Cedric R. Mentiplay

The passengers and crew of an Auckland-bound National Airways Corporation Dakota from Wellington who on Monday night saw mysterious "flying lights" traveling at high speed along their aircraft are only the most recent witnesses in a strange and unexplained phenomenon which for at least thirteen years has been baffling scientists.

The lights were similar in all respect to those reported in December, 1942, by a New Zealand Hurricane pilot. But on that occasion they appeared in enemy skies in France, over the mouth of the river Somme.

The name of the pilot was Flight Sergeant B. C. Lumsden, who finished the war as a Flight-Lieutenant, and who is now secretary of the New Zealand Timber Merchants's Federation. At the time of the encounter he was a member of No 8 Squadron, Royal Air Force, and was flying a coal-black Hurricane fighter with long-range tanks on an intruder mission.

From his note on the incident, which can be read in his log book, was made an intelligence report which was circulated throughout the Allied forces. It was the first mention of these strange visitors, which were christened by R.A.F. intelligence officers as "Lumsden's lights."

At 7000ft

Here is part of that summary:

"December 9, 1942 -- climbed to 7000ft while flying along French coast until he found himself at mouth of the Somme. Deciding to get a little further south before setting course, so as to miss Abbeville, he turned sharply right.

"Just as he straightened up on a southerly course he saw to the east two dim amber or orange-coloured lights climbing steadily almost side by side, but one slightly above the other.

"Thinking at first that these were tracer flak, he was at once struck by the slowness with which they climbed. He turned a full circle to starboard, and again saw the lights to the north-east, behind him on his left, but rather larger and brighter. They were now on a level with him at 7000ft, an no longer climbing.

Kept Behind

"He turned sharply to port and made a complete orbit - and found that the lights were keeping behind him on the turn. He jettisoned his long range tanks to obtain more manoeuvrability and turned tightly to port, only to find that the lights still stayed behind.

"He then did diving turns out to sea and flattened out at 4000ft, heading north-north-east. The lights followed his general direction, always astern, and descended to about 1000ft below him, soon climbing again when he remained on a level course.

"The Hurricane continued to fly on a course of 320deg at an indicated speed of 260 m.p.h. and gradually drew away from the lights, which appeared to continue to follow. When about five to ten minutes from the English coast, which he recrossed at Hastings, he lost sight of them.

"The lights had been visible altogether for 15 min. They appeared to remain at an even distance from one another, except for on brief period when they drew closer together. They varied slightly in relative height from time to time, but the starboard one was always slightly lower than the other. Had they been wingtip lights, the aircraft carrying them would have been flying starboard winf down to an unusual and almost impossible degree."

When asked what were the first reactions of those who heard his story, Mr Lumsden grinned. "The usual - the sort of reactions they give to people who say they spotted a flying saucer," he said. "The implication is - 'give up drinking, old man, it isn't doing you any good'."

Many Sequels

But there was a sequel, the first of many.

A dour and doubting character on the same squadron took off next night to cover the same area, determined to lay "Lumsden's Lights". He returned shaken and thoughtful.

His report was promptly dubbed "Lumsden's Lights Mk II." His story was that he had been followed closely by a green light, which kept squarely behind him no matter what he did. Finally, in cloud, he managed to get away from it. He spent no further time in searching.

"That is why the experience of Captain W. T. Rainbow, First Officer S. G. Trouce, and others aboard the N.A.C. aeroplane sounds so familiar to me - and somehow so reassuring," said Mr. Lumsden.

"According to this week's report, the New Zealand light was well-behaved. The French ones, on the other hand, seemed to be piloted by mischievous types and darned good fliers. Anything that could dive, turn, and keep station with a Hurricane in those days certainly knew its way about the air."

There was no war-time explanation of the mysterious lights, and there has not been a complete feasible one since.

Reputation

According to some authorities, that part of France and the Channel gained quite a reputation for such visitations.

But the lights seemed to have emigrated to New Zealand now - or rather to have extended their influence all round the world. Experiences similar to that of last Monday night have been reported from Europe, America, and Australia.

[Ref. wee1:] UNKNOWN NEWSPAPER:

Scan.

WARTIME EXPERIENCE

A wartime experience, similar to that of the NAC crew was described today by Mr. B. C. Lumsden, of Lower Hutt, who was flying a Hurricane on intruder operations over France in December, 1942, when he sighted two lights which followed him for about 15 minutes.

Mr. Lumsden took off from England at 7 o'clock at night and landed about an hour and a half later. He flew to the French coast and pinpointed himself over the mouth of the Somme.

He was flying at 7000 feet when he saw two dim amber or orange coloured lights climbing steadily side by side, with one slightly above the other. At first he thought it was tracer flak, but stopped thinking that because of the slowness with which the lights climbed. He did a full turn and still saw the lights astern and to port but larger and brighter than before.

The lights were then level with him at 7000ft and no longer climbing, Mr. Lumsden recalled. He again made a complete turn and found the lights were staying behind him, on the turn.

He jettisoned his long-range tanks and did diving turns out-to sea. He flattened out at about 4000 feet and the lights followed his general direction, always astern. Following his change of height they descended to about 1000 feet below him but were soon climbing again when he stayed on a level course. At an indicated speed of 260 m.p.h, he gradually drew away from the lights.

Mr. Lumsden said the two lights seemed to maintain an even distance from each other, and varied only slightly in relative height from time to time. One was always slightly lower than the other.

At one stage he thought they might be wing-tip lights of another aircraft, but had they been so the other aircraft would have been flying right-wing down at the impossible angle of 20 to 30 degrees. He experienced no flak or searchlights on the flight.

"I found it hard to make other members of the squadron believe me when I told my story," said Mr. Lumsden, "but the following night one of the squadron flight commanders, in the same area, had a similar experience with a green light."

[Ref. jcf1:] JEROME CLARK AND LUCIUS FARISH:

Royal Air Force pilot B.C. Lumsden observed two classic foos while flying a Hurricane interceptor over France in December 1942.

Lumsden had taken off from England at seven p.m., heading for the French coast, using the Somme River as a navigation point. An hour later, while cruising at 7,000 feet over the mouth of the Somme, he discovered that he had company: two steadily climbing orange-colored lights, with one slightly above the other. He thought it might be tracer flak but discarded the idea when he saw how slowly the objects were moving. He did a full turn and saw the lights astern and to port but now they were larger and brighter.

At 7,000 feet they stopped climbing and stayed level with Lumsden's Hurricane. The frightened pilot executed a full turn again, only to discover that the objects had hung behind him on the turn.

Lumsden had no idea what he was seeing. All he knew was that he didn't like it. He nose-dived down to 4,000 feet and the lights followed his every maneuver, keeping their same relative position. Finally they descended about 1,000 feet below him until he levelled out, at which point they climbed again and resumed pursuit. The two lights seemed to maintain an even distance from each other and varied only slightly in relative height from time to time. One always remained a bit lower than the other.

At last, as Lumsden's speed reached 260 miles per hour, he was gradually able to outdistance the foos.

"I found it hard to make other members of the squadron believe me when I told my story,” Lumsden said, “but the following night one of the squadron flight commanders in the same area had a similar experience with a green light."

[Ref. dcr1:] DR. DAVID CLARKE AND ANDY ROBERTS:

The authors report that one of the first recorded Foo-fighters encounters by R.A.F. aircraft came from B. C. Lumsden, flying a Hurricane interceptor over France in December 1942.

He had taken off from England at 7 p.m., he headed for the French coast, and one hour later, cruising at 7,000 feet over the mouth of the River Somme, he noticed two steadily climbing orange-coloured lights, one slightly above the other. He first thought the lights might be tracer flak shells, but he discarded this when he saw how slowly they were moving. He did a full turn and saw the lights astern and to port, now they were larger and brighter. At 7,000 feet the lights stopped climbing and stayed level with his plane. He was frightened pilot, performed another full turn, but he saw that the objects had stayed with him. He then tried a nose-dive to 4,000 feet, and the lights followed his manoeuvre. The lights finally they descended to about 1000 feet below his plane, so he levelled out, and the lights climbed again and resumed the pursuit, seemingly maintaining and even distance between them, varying only slightly in height one from another from time to time, with ne always remaining a little lower than the other. Lumsden's speed reached 260 mph, and he gradually outdistanced the UFOs.

He is quoted saying "I found it hard to make other members of the squadron believe me, but the following night one of the squadron flight commanders in the same area had a similar experience with a green light."

The authors say that Lumsden's account reached the Air Ministry in 1942.

[Ref. jck2:] JEROME CLARK:

The erudite author indicates that one evening in early December of 1942, an RAF Hurricane interceptor piloted by B. C. Lumsden departed from England on its way to the French coast. As he cruised at 7,000 feet over the mouth of the Somme River, Lumsden noticed flashes that he took to be tracer fire; but on second look, he was less sure because the lights were moving too slowly to be bullets, and they were getting bigger and bigger.

When they reached his altitude, they were no longer ascending but moving level with his airplane. Lumsden made a sharp, full turn, but the objects kept pace with him from behind. He then suddenly plummeted 3,000 feet, but the objects matched his movement and stayed at their usual distance to his rear, maintaining the same distance from each other, though occasionally varying in relative height. Finally, as his plane reached 260 mph, they moved a thousand feet beneath him, and soon they were gone.

Lumsden said: "I found it hard to make other members of the squadron believe me when 1 told my story, but the following night one of the squadron flight commanders in the same area had a similar experience with a green light."

[Ref. ekl1:] EGON KRAGEL:

This French author indicates that one day in December 1942 at 7 p.m., B.C. Lumsden, British RAF pilot, took off from England in his Hurricane, to carry out a control mission over the French coast.

At 8 p.m., he flew over the mouth of the Somme at an altitude of 2,000 meters. The flight was going smoothly, but suddenly, he saw two orange lights coming up from the ground to meet him, and they started to follow him.

Lumsden first thought it was a tracer shot from a flak gun, but he quickly changed his mind because these projectiles were moving too slowly. He then begun a tight turn. To port, the lights suddenly appear larger and more intense, they stopped their ascent and stayed level with the aircraft. The pilt panicked, he took a second sharp turn, for no use, the lights kept right on his tail. He then started a dive, diving to 1,200 meters, but the lights were still there, sticking to his wake.

When he straightened his aircraft, the two spheres were 300 meters below him, then in one go, they caught up with the aircraft, resuming their stalking. In desperation, Lumsden accelerated and ended up losing this curious phenomenon.

He is quoted saying: "I had a hard time convincing my unit members but the next night one of the squadron commanders had a similar experience in the same area with a green light."

The author says that Lumsden's report was given to the Air Ministry, and added to a number of similar statements, the witnesses being unaware that three months earlier, on September 23, 1942, concerned about the increasing number of sightings, the Department's Operational Research Section had written an official, classified report entitled "Note on Recent Enemy Pyrotechnic Activity over Germany.

The source is indicated to be "Out of the Shadows", by David Clarke and Andy Roberts, Piatkus, 2002.

Aircraft information:

Hawker Hurricane.

In 1942, the "Hurricane" was a rather outdated fighter plane, both by the "Spitfire" which replaced it and by German fighter planes.

Its maximum speed was 550 km/h or 341 mph.

Hawker Hurricane nigh fighter.

Above: night fighter version of the Hurricane.

Discussion:

The estuary of the Somme, "Baie de Somme", is in the North of France, 100 km from England across the Channel.

The report is brief, but refers to the report by B. C. Lumsden the night before; the additional strangeness here is the green color of the light.

No German or Allied plane plane would have appeared as a green light.

Evaluation:

Unidentified.

Sources references:

* = Source is available to me.
? = Source I am told about but could not get so far. Help needed.

File history:

Authoring:

Main author: Patrick Gross
Contributors: None
Reviewers: None
Editor: Patrick Gross

Changes history:

Version: Create/changed by: Date: Description:
0.1 Patrick Gross November 1, 2023 Creation, [crm1], [wee1], [jcf1], [jck1], [dcr1], [ekl1].
1.0 Patrick Gross November 1, 2023 First published.

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This page was last updated on November 1, 2023.