http://daviddawei.com/chinas-fighter-jets-maintain-airspace-integrity/
China’s Su-35 fighter jets participated in a joint combat patrol mission in the South China Sea area with its latest J-20 stealth fighters to maintain airspace safety in the new era, a military expert said Saturday.
The People’s Liberation Army (PLA) Air Force announced on Wednesday that China has recently sent Su-35 fighter jets for a joint combat patrol mission in the South China Sea area.