China Great Spiral UFO — 1981

On July 24, 1981, at approximately 11 PM local time, an enormous luminous spiral appeared in the night sky over a vast swath of China, visible simultaneously from multiple provinces including Gansu, Sichuan, Yunnan, Qinghai, and Shaanxi — an estimated observation area covering hundreds of thousands of square kilometers. Thousands of witnesses reported the phenomenon across this geographic footprint, making it one of the most widely observed UAP events in recorded history in terms of simultaneous independent eyewitness accounts. Witnesses across the affected provinces described a consistent phenomenon: a bright spinning spiral of light with a dark central zone, rotating slowly and steadily for several minutes before fading or departing. The consistency of descriptions across witnesses separated by hundreds of kilometers — in a pre-internet era with limited real-time communication — rules out any local atmospheric effect, ground-based light source, or localized optical phenomenon. Chinese government astronomers and military observers investigated the event through official channels. No Chinese or Soviet missile test has been confirmed for July 24, 1981, which is the most common conventional explanation offered for this class of phenomenon. The spiral morphology — with its characteristic dark center and luminous rotating arms — is visually identical to the Norwegian Spiral of December 2009, which was attributed to a failed Russian Trident missile test creating a spinning fuel-dump pattern in the upper atmosphere. If the Chinese spiral had a similar cause, it would imply an unacknowledged Chinese or Soviet launch, a conclusion neither government has confirmed or denied. The case was documented in Chinese scientific publications and investigated by CURO researchers who gathered testimony from across the affected provinces. The 1981 China spiral remains one of the most geographically extensive UAP events in recorded history, and one of the earliest documented instances of the spiral morphology that has since appeared in multiple countries — Norway 2009, Australia 2010, and elsewhere — suggesting a repeating physical phenomenon of consistent character.