Choi Soon-dal

{{Short description|South Korean scientist (1931–2014)}}

{{family name hatnote|Choi||lang=Korean}}

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File:Choi Soon-dal's statue, KAIST.jpg]]

Choi Soon-dal ({{langx|ko|최순달}}; June 20, 1931 – October 18, 2014){{cite news|title=send off ceremony of Choi Soon-dal|url=http://www.yonhapnews.co.kr/photos/1990000000.html?cid=PYH20141022077800063&from=search|accessdate=6 November 2014|work=Yonhap News Agency|date=2014-10-22}} was a scientist who pioneered South Korea's satellite-building program and greatly advanced Korea into the new digital information era. Dr. Choi's contributions to pioneering Korean space development have not only been widely publicized, but he is also regarded as the father of Korea's space development.{{cite news|title=Choi, Soon-Dal (In Memoriam)|url=https://ee.kaist.ac.kr/en/professor-s5-choisoondal/&from=search|accessdate=27 October 2023|work=Yonhap News Agency|date=2014-10-22}}

He was born on June 20, 1931 in Daegu.{{Citation needed|date=February 2024}}

Choi was instrumental in helping the Electronics and Telecommunications Research Institute develop the Electronic Switching System (TDX), the world's tenth such system, which propelled Korea to join the digital information era.{{cite book|last1=Oh, Myung|first1=Larsen, James F.|title=Digital Development in Korea: Building an Information Society|date=2011|publisher=Routledge|location=London, UK|isbn=978-0415857628|pages=32–33}} He served as a minister in the Ministry of Information and Communication (South Korea).{{Cite web|url=http://www.koreaherald.com/common_prog/newsprint.php?ud=20141019000324&dt=2|title=S. Korean satellite scientist dies-프린트화면}} He was the visionary first dean of the Korean Institute of Technology, which later became a part of KAIST. As a professor at KAIST, he created the KAIST Satellite Technology Research Center and led a collaboration with students from KAIST and the University of Surrey to successfully engineer the first Korean satellite, KITSAT-1, also named "Our Star."{{cite web | url=http://www.kaist.edu/_prog/schedule/index.php?year=2014&month=10&day=22&site_dvs_cd=en&menu_dvs_cd=010303&mode=E1&site_dvs= | title=KAIST }} The satellite was successfully launched from the Guiana Space Center in 1992.

Choi became a member of the Royal Swedish Academy of Engineering Sciences in 1985.

Choi died on October 18, 2014, at the age of 83 in Seoul.{{cite news|title=S. Korean satellite scientist dies|url=http://www.koreaherald.com/view.php?ud=20141019000324|accessdate=2 November 2014|publisher=The Korea Herald|date=2014-10-19}} He was posthumously awarded a national medal of honor for his contribution to science and technology on October 21, 2014. He is the fourth civilian allowed to be buried at the Daejeon National Cemetery.{{Cite web|url=http://www.yonhapnews.co.kr/bulletin/2014/10/21/0200000000AKR20141021122700017.HTML?from=search|script-title=ko:정부, 고 최순달 전 체신장관에 과학기술훈장 추서|date = 21 October 2014}}

His wife, Hong Hae Jung, died in October 2023 in New York. They are survived by four children and six grandchildren who reside in the United States.