Yu Zhenwu was a pilot and general of the Chinese People's Liberation Army Air Force (PLAAF). As one of China's first test pilots, he conducted the 1958 maiden flight of the Shenyang JJ-1, China's first indigenously developed jet aircraft. He later served as commander of the Guangzhou Military Region Air Force from 1982 to 1985, deputy commander of the PLAAF from 1985 to 1994, and commander of the PLAAF from 1994 to 1996.

The People's Liberation Army Air Force, also referred to as the Chinese Air Force (中国空军) or the People's Air Force (人民空军), is an aerial service branch of the People's Liberation Army. The Air Force is composed of five sub-branches: aviation, ground-based air defense, radar, Airborne Corps, and other support elements.