- 北京航空航天大学 běijīnghángkōnghángtiāndàxué Beihang UniversityBeijing University of Aeronautics and Astronautics; commonly known as Beihang University
- 南京航空航天大学 nánjīnghángkōnghángtiāndàxué Nanjing University of Aeronautics and Astronauticsmajor research university in Nanjing, Jiangsu Province, specializing in aerospace and aviation
- 美国国家航空航天局 měiguóguójiāhángkōnghángtiānjú NASANational Aeronautics and Space Administration, the agency of the United States government responsible for the civilian space program
- 航空航天局 hángkōnghángtiānjú aerospace agencyan organization or government department responsible for air and space travel