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Guo Yonghuai

Life status
Confirmed deceased
Profession
Mechanics scientist
Also recorded as
Kuo Yung-huai · Yung-Huai Kuo · 郭永怀
Born
4 April 1909 · attributed: according to The Paper (government account repost), not independently verified
Age
Not stated in the sources reached
Died
5 December 1968 · known to the day
Organisations
Institute of Mechanics, Chinese Academy of Sciences, researcher; deputy director
Works
None catalogued yet

In plain words

Mechanics scientist. His documented field is mechanics; he held a post in the Ninth Academy of the Second Ministry of Machine Building. No read source links him to UAP or anomaly research.

Approved revision 2 · evidence checked 12 Nov 2026 · snapshot af659ca975fc · history · Suggest a correction

Biography

Guo Yonghuai (郭永怀), mechanics scientist of the Chinese Academy of Sciences, is the person whose death on 5 December 1968 is recorded by a CAS institute page and by The Paper.

Born on 4 April 1909 in Rongcheng, Shandong, according to The Paper (2018). Attributed

Researcher and deputy director of the CAS Institute of Mechanics and deputy director of the Ninth Academy of the Second Ministry of Machine Building; PhD, California Institute of Technology, 1945; elected CAS member in 1957.

Researcher and deputy director of the Institute of Mechanics, Chinese Academy of Sciences.

His documented field is mechanics; he held a post in the Ninth Academy of the Second Ministry of Machine Building. No read source links him to UAP or anomaly research.

Died on 5 December 1968 in an aircraft accident, according to the CAS institute page.

Died in an aircraft accident (飞机失事), according to the CAS institute page. No accident-investigation record was read. Attributed

The aircraft carrying him crashed on arrival at an airport in Beijing, according to The Paper (2018). The airport is not named in the read sources. Attributed

Research field: aerospace engineering. The Chinese Academy of Sciences credits Guo Yonghuai with work on transonic flow and with leading research in high-speed aerodynamics.

Connection to UAP research

His documented field is mechanics; he held a post in the Ninth Academy of the Second Ministry of Machine Building. No read source links him to UAP or anomaly research.

Works

No works catalogued in the approved record yet. Works mentioned in sources appear as attributed statements in the biography.

Timeline

Remains foundDeathDisappearanceRange the date falls inLifetimeSnapshot date

Events and cases

No case file is published for this person. Recorded life events are in the timeline above; a case is opened only with its own evidence and review.

Sources

  1. “读故事 强作风”学习宣传活动月丨郭永怀:做力学事业“铺路石” (opens in a new tab)Northeast Institute of Geography and Agroecology, Chinese Academy of Sciences (Party Committee Office), 2025 · Institution · read
  2. 【致敬】痛哉!50年前的今天,这位伟大的科学家坠机身亡 (opens in a new tab)The Paper (澎湃新闻), government account, 2018 · News report · read

History

  1. Revision 212 Nov 2026 · current
  2. Revision 1earlier revision
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Source