China's AC313A large civil helicopter successfully flew for the first time, which is suitable for flight in alpine and cold plateaus, adding another emergency rescue weapon to China.
China's AC313A large civil helicopter successfully flew for the first time, which is suitable for flight in alpine and cold plateaus, adding another emergency rescue weapon to China. China's AC313A large civil helicopter successfully flew for the first time, which is suitable for flight in alpine and cold plateaus, adding another emergency rescue weapon to China. China's AC313A large civil helicopter successfully flew for the first time, which is suitable for flight in alpine and cold plateaus, adding another emergency rescue weapon to China. China's AC313A large civil helicopter successfully flew for the first time, which is suitable for flight in alpine and cold plateaus, adding another emergency rescue weapon to China. China's AC313A large civil helicopter successfully flew for the first time, which is suitable for flight in alpine and cold plateaus, adding another emergency rescue weapon to China. China's AC313A large civil helicopter successfully flew for the first time, which is suitable for flight in alpine and cold plateaus, adding another emergency rescue weapon to China. China's AC313A large civil helicopter successfully flew for the first time, which is suitable for flight in alpine and cold plateaus, adding another emergency rescue weapon to China. China's AC313A large civil helicopter successfully flew for the first time, which is suitable for flight in alpine and cold plateaus, adding another emergency rescue weapon to China. China's AC313A large civil helicopter successfully flew for the first time, which is suitable for flight in alpine and cold plateaus, adding another emergency rescue weapon to China. China's AC313A large civil helicopter successfully flew for the first time, which is suitable for flight in alpine and cold plateaus, adding another emergency rescue weapon to China. China's AC313A large civil helicopter successfully flew for the first time, which is suitable for flight in alpine and cold plateaus, adding another emergency rescue weapon to China. China's AC313A large civil helicopter successfully flew for the first time, which is suitable for flight in alpine and cold plateaus, adding another emergency rescue weapon to China. China's AC313A large civil helicopter successfully flew for the first time, which is suitable for flight in alpine and cold plateaus, adding another emergency rescue weapon to China. China's AC313A large civil helicopter successfully flew for the first time, which is suitable for flight in alpine and cold plateaus, adding another emergency rescue weapon to China. China's AC313A large civil helicopter successfully flew for the first time, which is suitable for flight in alpine and cold plateaus, adding another emergency rescue weapon to China.