File:Left-right Ludwig Prandtl, Theodore Von Karman, Tsien Hsue-sen.jpg

Size of this preview: 800 × 521 pixels. Other resolutions: 320 × 208 pixels | 640 × 417 pixels | 1,080 × 703 pixels.

Original file (1,080 × 703 pixels, file size: 59 KB, MIME type: image/jpeg)

This is a file from the Wikimedia Commons. Information from its description page there is shown below.
Commons is a freely licensed media file repository. You can help.

Summary

Description	Left->right: Ludwig Prandtl (German scientist), Tsien Hsue-sen (Chinese scientist), Theodore von Kármán (Hungarian-American scientist). Prandtl served for Germany; von Kármán and Tsien served for US Army; after 1956, Tsien served for China (Tsien was deported by US government to China in 1955). Notice that Tsien had US Army rank. Prandtl was doctoral advisor for von Kármán; von Kármán was doctoral advisor for Tsien.
Date	May 1945
Source	US Army
Author	US Army
Permission (Reusing this file)	Released into public domain
Other versions	Other modified versions are possible existing.

Licensing

This file is a work of a U.S. Army soldier or employee, taken or made as part of that person's official duties. As a work of the U.S. federal government, it is in the public domain in the United States.

العربية ∙ বাংলা ∙ català ∙ čeština ∙ Deutsch ∙ English ∙ español ∙ eesti ∙ فارسی ∙ suomi ∙ français ∙ hrvatski ∙ magyar ∙ Bahasa Indonesia ∙ italiano ∙ 日本語 ∙ 한국어 ∙ lietuvių ∙ македонски ∙ മലയാളം ∙ မြန်မာဘာသာ ∙ Nederlands ∙ polski ∙ português ∙ русский ∙ sicilianu ∙ српски / srpski ∙ Türkçe ∙ українська ∙ Tiếng Việt ∙ 中文（简体） ∙ 中文（繁體） ∙ +/−

File history

Click on a date/time to view the file as it appeared at that time.

	Date/Time	Dimensions	User	Comment
current	15:15, 15 July 2023	1,080 × 703 (59 KB)	Artem.G	better quality
	00:18, 2 May 2009	463 × 347 (42 KB)	Onlyminor cool	Ludwig_Prandtl,_Tsien_Hsue-sen,_Theodore_Von_Karman.jpg
	00:14, 2 May 2009	463 × 347 (42 KB)	Onlyminor cool	{{Information \|Description=Left->right: Ludwig Prandtl (German scientist), Theodore von Kármán (Hungarian-American scientist), Tsien Hsue-sen (Chinese scientist). Prandtl served for Germany; von Kármán and Tsien served for US Army; after 1956, Tsien s