How do Chinese manned helicopters and unmanned aerial vehicles (UAV) collaborate to create combat synergy? Follow Xinhua's Zhang Yuqi to the 7th China Helicopter Exposition in north China's Tianjin.
How do Chinese manned helicopters and unmanned aerial vehicles (UAV) collaborate to create combat synergy? Follow Xinhua's Zhang Yuqi to the 7th China Helicopter Exposition in north China's Tianjin.
