The second unit of China's independently developed AG600 large amphibious firefighting aircraft successfully completed its production test flight on Sunday in Zhuhai City, south China's Guangdong Province. According to the Aviation Industry Corporation of China, Ltd., the successful test flight indicates that the aircraft meets design requirements, complies with operational safety standards, and is ready for delivery. It is a key piece of aeronautical equipment developed to meet the urgent needs of China's national emergency rescue and natural disaster prevention systems, helping safeguard people's lives and property.