Newly declassified military documents have shed light on the historical role Germany plays in the Pentagon's files on unidentified flying objects. A primary focus of these records centers on reports from Allied pilots during the final months of World War II, who encountered mysterious, high-speed glowing objects accompanying their planes over German territory—phenomena that would eventually be dubbed "Foo Fighters."
One specific encounter detailed in the files occurred on the night of December 22, 1944. According to the crew of an aircraft belonging to the 415th Night Fighter Squadron, two mysterious lights ascended from the ground, climbed to the plane's altitude, and trailed closely behind its tail for approximately two minutes. The crew reported that the lights appeared to be under "complete control" before they eventually "peeled away again." Ground radar operators confirmed at the time that no other enemy aircraft were in the immediate vicinity.
This was far from an isolated incident. Over a six-week period, crews from the 415th Squadron operating over Germany and France repeatedly reported seeing red, green, orange, and amber-colored lights. These objects flew in tight formation with the Allied planes, executed evasive maneuvers, and occasionally closed within a distance of about 30 meters. In March 1945, the British Air Ministry reviewed these accounts and concluded in a secret memorandum that "the whole matter still remains something of an enigma." The files detailing these events remained classified for 80 years.
In a separate incident documented in the archives, pilots reported sighting a metallic, aluminum cylinder measuring roughly 3.6 meters in length at an altitude of about 2,700 meters. When the Allied aircraft fired upon the object, it partially lost its shape and emitted a red luminous glow, yet it did not break apart. Military intelligence at the time classified the object as likely being a German "flak bomb."
To explain these mysterious lights, the military investigated several possibilities. One prominent theory was that the objects were previously undisclosed German secret weapons or experimental aircraft utilizing advanced rocket or jet propulsion systems. However, extensive investigations yielded no concrete evidence to support this theory. The released archives also contain historical FBI documents from the 1940s and 1950s detailing reports of alleged German development of disc-shaped flying devices, with some tips pointing to secret research facilities in the Berlin area and regions near the Austrian border.
However, these FBI reports were not the result of technical investigations or verified military records. Instead, they were primarily based on post-war rumors, informant statements, and intelligence tips, reflecting the leads that authorities chose to investigate at the time. Historians view many of these accounts as speculation surrounding German secret weapons, psychological warfare, or the Allies' intense search for advanced German technology, noting that the documents offer no proof that Nazi Germany ever developed operational "flying discs" with extraordinary flight capabilities.
Despite the lack of physical proof, the descriptions of these aerial anomalies share striking similarities across different eras. Memoranda from the Supreme Headquarters Allied Expeditionary Force (SHAEF) and the British Air Ministry from 1944 and 1945 repeatedly describe red, green, orange, and amber lights moving in a controlled manner. While some observers reported arrowhead-shaped objects, many described craft with no visible wings, rotors, or conventional propulsion systems. These objects exhibited unusual flight characteristics, such as hovering motionless in the air, accelerating abruptly, or performing maneuvers that defied the aviation technology of the era.
These patterns persisted in later official investigations, such as the US Air Force's Project Blue Book, which documented a vast array of sightings between 1947 and 1969. Observers during this period continued to report glowing geometric shapes, disc-shaped objects, and arrow-like crafts that lacked conventional propulsion, often performing unexplained maneuvers or hovering silently.
The historical archives are complemented by more recent files. Following the 2017 public revelation of the Pentagon's Advanced Aerospace Threat Identification Program (AATIP), the United States has intensified its investigations into what are now officially termed Unidentified Anomalous Phenomena (UAP). The Department of Defense has established new frameworks to record and analyze unusual observations reported by military personnel. The Pentagon has also declassified several recordings, including videos captured by Navy pilots in 2004 and 2015 showing phenomena that could not be immediately identified.
Furthermore, some modern military documents record physical symptoms experienced by personnel after close encounters with these phenomena, including nausea, headaches, skin irritation, and neurological symptoms. The true nature of these observations remains highly contested, with explanations ranging from misperceptions of known technology to far more radical hypotheses.
This shift toward transparency by the US government is being closely monitored by security and defense experts in Europe, who increasingly view unexplained airspace phenomena as potential security and intelligence concerns. Ultimately, the newly released files demonstrate that interest in these aerial mysteries is deeply rooted in historical events like World War II. While Germany is a frequent setting in these documents, the files offer no proof of extraterrestrial spacecraft or secret Nazi flying discs, serving instead as a record of decades-long military efforts to understand the unexplained.
In the file (source in German) (source in English), it literally states:
Rather, they document how armed forces and intelligence services have spent decades trying to explain unusual observations – and how enduring myths have grown out of them right up to the present day.
