Yao-Tzu Li (original) (raw)

Yao-Tzu Li or Y. T. Li (Chinese: 李耀滋; pinyin: Lǐ Yàozī; February 1, 1914, Beijing – August 14, 2011) was an American aerodynamicist, businessman, inventor, and mechanical engineer. He was the Professor Emeritus in Aeronautics and Astronautics at the Massachusetts Institute of Technology.