★Historically significant

This is a primary WWII SHAEF SECRET file containing the original chain of command investigation into 'foofighter' phenomena, including the first formally compiled sortie-by-sortie pilot reports from the 415th Night Fighter Squadron and a separate multi-agency investigation into an unidentified cylindrical object, representing one of the earliest known official multi-command UAP investigations of the modern era.

331_120752_Numeric_Files_1944–1945_37153_German_Armament_Equipment_Documents

Department of WarPDFIncident ReportSECRETNo redactionsPURSUE Release 1

7/10

significant, well-sourced

UAP Insight significance score

Location: Germany
Incident date: 3/18/45
Duration: Recurring incidents from December 1944 through March 1945; individual encounters ranged from approximately 30 seconds to several minutes
Witnesses: Multiple witnesses
Released: May 8, 2026

UAP Characteristics

▬ CylinderLuminousColor changeHoveringErratic movement

Evidence Types

TestimonyPhotos

Official Conclusion

No definitive explanation; Air Ministry suggested Me.262s and flak rockets as most likely explanations but acknowledged the matter 'is still something of a mystery' with sketchy and varied evidence. A.D.I.(K) suggested probable 'Flak Bombe.'

Official Description

This file contains SHAEF messages and memorandums related to "night phenomena (foofighters)," flak rockets, unidentified cylindrical objects, and blinking lights. The documents include multiple references to the observations of the 415th Night Fighter Squadron.

Key Findings

→The 415th Night Fighter Squadron reported multiple incidents from December 1944 through January 1945 in which blinking colored lights (described as 'foofighters') followed Allied aircraft, flew formation with them, and could not be explained by GCI Control, which confirmed no bogey aircraft were in the area.
→On 1 March 1945, pilots of IX TAC reported observing an aluminum-colored cylinder-shaped object approximately 12 feet long and 1 foot in diameter floating at 9,000 feet, apparently suspended vertically with small fins and a mast projecting from the lower end; when attacked it partially deflated and produced a red flame without smoke but did not disintegrate.
→The Air Ministry concluded that the alleged aircraft may have been Me.262s and that flak rockets were the most likely explanation for the remainder, while acknowledging 'the whole affair is still something of a mystery and the evidence is very sketchy and varied so that no definite and satisfactory explanation can yet be given.'
→A separate memo from A.D.I.(K) Wing Commander S.D. Felkin suggested the phenomena probably referred to 'Flak Bombe' as described in A.D.I.(K) Report No. 562/1944, paragraphs 128 and 129.
→Attempts by the 107th Photo Reconnaissance Squadron of 67 TAC/R Group to photograph the long cylindrical objects at vicinity F-5710 were unsuccessful, leaving no photographic evidence.

UAP Insight Analysis— AI generated, not official

This multi-page WWII-era SECRET file from SHAEF (Supreme Headquarters Allied Expeditionary Force) documents a formal military investigation into unexplained aerial phenomena observed by Allied aircrew over Germany and France during late 1944 and early 1945. The file contains a chain of correspondence between SHAEF Air Staff, the Air Ministry (Whitehall), USSTAF, the XII Tactical Air Command, and the 415th Night Fighter Squadron regarding 'foofighters' — unidentified lights and objects that followed and maneuvered around Allied aircraft. A separate strand documents a distinct sighting of an aluminum-colored cylindrical object approximately 12 feet long observed floating at 9,000 feet, which was attacked but did not disintegrate.

Analyst Notes

All observations are witness testimony only; the single successful attack on the cylindrical object produced no wreckage or physical evidence. Photographic attempts by the 107th P.R. Squadron were unsuccessful. The Air Ministry's official assessment attributes most sightings to Me.262 aircraft or flak rockets, though it concedes the explanation is not definitive. GCI radar consistently reported no bogey aircraft in the area during foofighter encounters, which is notable but ambiguous. Reports span multiple pilots and multiple nights, providing corroboration across witnesses but no sensor confirmation.

Extracted Entities

People

C.M. Grierson, Air Commodore, A.C. of S., A-2, Air Staff SHAEFE.D.W. Hopkins, Group Captain, Air Ministry D.D.I.2T.G. Ames, Lt-Col., A-2 RECCEQuesada (signed messages from HQ IX TAC)S.D. Felkin, Wing Commander, A.D.I.(K), Air MinistryLeavitt Corning, Jr., Lt. Colonel, A/C of S, A-2, XII Tactical Air CommandC.A. Young, Colonel, AC, A/C of S, A-2S.V. Boykin, Major AC, Executive OfficerF.B. Ringwald, Captain, A.G., Intelligence Officer, 415th Night Fighter SquadronCol. Bradley, Chief Technical Intelligence Officer, USSTAFMr. Robertson, Scientific Investigation Division, SHAEF

Agencies & Organizations

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AI analysis by claude-sonnet-4-6 · May 20, 2026