Corea del NorteNorth Korea.Wonsan-Sunchon (Corea)Wonsan-Sunchon (Korea)

On January 29, 1952, during the Korean War, two USAF B-29 Superfortress bomber crews on independent missions over North Korea reported nearly identical observations of an orange globular object that accompanied them at close range. The two observations occurred approximately 80 miles apart in time and space — eliminating the possibility of coordination or mutual influence between crews.

The first crew, over Wonsan, reported the object at approximately 1,000 yards from the B-29, maintaining relative position for five minutes. The second crew, over Sunchon further south, reported the same type of object (independent description) for a similar duration. Both crews described movements inconsistent with known fighters (MiG-15) or weather balloons: extreme accelerations, instantaneous stops, and perfect lateral position-keeping with the bomber.

The incident occurred at a moment of peak institutional sensitivity within the USAF. The year 1952 saw the highest volume of UFO reports in the entire history of Project Blue Book, with the famous wave over Washington D.C. just months later, in July; the air-intelligence chain was therefore especially attentive to this kind of sighting and processed the reports under a formalized protocol. Those of January 29 were transmitted by priority cable along that chain: FEAF (Far East Air Force, Tokyo) → ATIC (Air Technical Intelligence Center, Wright-Patterson AFB) → D/I (Directorate of Intelligence, Pentagon). Each link assessed whether the object could correspond to an enemy fighter, anti-aircraft fire, a flare or an atmospheric phenomenon before escalating the file.

Project Blue Book classified both observations as 'Unknown' under the AFR 200-2 procedure, the category reserved for reports that survived the filter of conventional explanations with the available information. The exact meaning of that label is worth stating: 'Unknown' did not assert an exotic origin, but rather that the USAF, with the data at hand, had been unable to assign an identified cause — a verdict of insufficiency, not of confirmation. The original FEAF cable documents, the ATIC evaluation reports and the final classification were preserved and are accessible through Project 1947 (a professional historian's archive) and the AF Historical Research Agency, allowing the full documentary chain to be reconstructed today without relying on second-hand accounts.

Es de los pocos casos UAP en zona de combate activo durante una guerra — un entorno donde la presencia de tropas, radar terrestre y aéreo, aeronaves enemigas e inteligencia militar de ambos bandos estaba en su nivel máximo. Ese contexto recorta drásticamente algunas explicaciones convencionales (no había tráfico aéreo civil, ni globos publicitarios, ni el ruido informativo de tiempos de paz) pero introduce otras: 1952 fue el año pico de la "oleada" OVNI estadounidense, con avistamientos sobre Washington incluidos, y la atención de la USAF al cielo estaba sensibilizada al máximo. Las dos observaciones independientes, separadas en tiempo y espacio, son la fortaleza central del caso: eliminan el error de un solo testigo o la ilusión de una única tripulación fatigada, porque dos equipos que no podían coordinarse describieron el mismo tipo de objeto naranja acompañando al bombardero.

La honestidad analítica obliga a marcar los límites. El expediente es de observación visual nocturna; no hay, en el material accesible, un registro de radar correlacionado que confirme un objeto sólido en la posición reportada, y eso es decisivo, porque fenómenos como el plasma, los reflejos atmosféricos, la combustión de gases o incluso la artillería antiaérea y las bengalas pueden producir luces anaranjadas persistentes que un piloto en tensión interpreta como un objeto que "mantiene posición". La clasificación de Project Blue Book como 'Unknown' significa precisamente eso —que la USAF no pudo asignarle una causa convencional con la información disponible—, no que se estableciera un origen exótico. De ahí que el caso reparta su peso de forma dividida y sin volcarse a ninguna narrativa: carga levemente sobre las entidades no humanas por el descarte y la independencia de los testigos, pero también sobre la tecnología adversaria, ya que una plataforma de observación soviética o china siguiendo bombarderos B-29 sobre territorio enemigo es, en 1952, una lectura operativa perfectamente plausible y nunca descartada.

It is one of the few UAP cases in an active combat zone during a war — an environment where the presence of troops, ground and airborne radar, enemy aircraft and military intelligence on both sides was at its maximum. That context sharply trims some conventional explanations (there was no civilian air traffic, no advertising balloons, none of the peacetime information noise) but introduces others: 1952 was the peak year of the U.S. UFO 'wave', Washington overflights included, and the USAF's attention to the sky was maximally primed. The two independent observations, separated in time and space, are the case's central strength: they eliminate the single-witness error or the illusion of one fatigued crew, because two teams that could not coordinate described the same type of orange object pacing the bomber.

Analytical honesty requires marking the limits. The file is one of nighttime visual observation; there is, in the accessible material, no correlated radar record confirming a solid object at the reported position, and that is decisive, because phenomena such as plasma, atmospheric reflections, gas combustion or even anti-aircraft fire and flares can produce persistent orange lights that a tense pilot reads as an object 'holding station'. The Project Blue Book classification as 'Unknown' means precisely that —that the USAF could not assign a conventional cause with the available information— not that an exotic origin was established. Hence the case splits its weight in a divided way without tipping toward any narrative: it loads slightly onto the non-human-entities narrative through elimination and witness independence, but also onto the adversary-technology one, since a Soviet or Chinese observation platform tailing B-29 bombers over enemy territory is, in 1952, a perfectly plausible operational reading that was never ruled out.