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Category Shape / form From year To year Country Time of day Witnesses Evidence Status Duration Sound Colour Motion Lights Sources include Min photos Min videos Min sources Min score Sort order

3D model Narrated

“Liu Yan”

Stories2

China's Multi-Province Shape-Changing Object

June 30, 2002 · Several Chinese provinces, including Sichuan (Chengdu), Henan, Jiangsu and Chongqing

UAP · Other · 13 sources

19Thinly documented

The 1981 Sky Spiral over Western China

July 24, 1981 · Southwest and northwest China (Sichuan, Yunnan, Qinghai, Gansu, Guizhou and other provinces)

UAP · Other · 22 sources

38Partially documented

Documents6

ADA128307 UFOsandUAPs FOIA release

Office of the Secretary of Defense· 9 pages· 3 pages mention it
- p. 1 …THE "UFO" OF JULY 24, 1981 A Discussion with Comrade Zhang Zhousheng by Liu Yan .. OTIC :~._- r .h ~ • :ELECTED r…
- p. 2 …Liu Yan English pages: 7 Source: Tianwen Aihaozhe, Nr. 9, September 1982, PP • 11-13 Country of or1g1n: China Translated…
ORNL Synopsis: Analysis of a Metallic Specimen Report

All-domain Anomaly Resolution Office· 10 pages

…B.; Yan, P. G., Broadband electrically controlled bismuth nanofilm THz modulator. Apl Photonics 2021, 6 (5). 28. Stacey…
ORNL Synopsis: Analysis of a Metallic Specimen Document

All-domain Anomaly Resolution Office· 2024-07· 10 pages

…B.; Yan, P. G., Broadband electrically controlled bismuth nanofilm THz modulator. Apl Photonics 2021, 6 (5). 28. Stacey…
Office of the Secretary of Defense: 12_ORNL_Analysis_Metallic_Specimen Official release

Department of Defense. Office of the Secretary of Defense.· 2023· 10 pages

…B.; Yan, P. G., Broadband electrically controlled bismuth nanofilm THz modulator. Apl Photonics 2021, 6 (5). 28. Stacey…
Defense Intelligence Reference Document Quantum Computing And Utilizing Organic Molecules In Automation Technology Report

Defense Intelligence Agency· 54 pages· 1 page mentions it
- p. 53 …LaBean T.H., Yan H., Kopatsch J., Liu F., Winfree E, Reif J.H., and Seeman N.C. Construction, analysis…
AAWSAP DIRD, Quantum Computing and Utilizing Organic Molecules in Automation Technology, December 2010 Official release

U.S. Department of War· 2010-12-10· 54 pages· 1 page mentions it
- p. 53 …LaBean T.H., Yan H., Kopatsch J., Liu F., Winfree E, Reif J.H., and Seeman N.C. Construction, analysis…