According to the Aviation Industry Corporation of China (AVIC), the fourth batch-production unit (1105) of China's independently developed large amphibious aircraft AG600 "Kunlong" successfully completed its production test flight at Zhuhai Jinwan Airport.

During this test flight, the aircraft took off following standard procedures and proceeded to the designated mission airspace to carry out production test flight inspection tasks. After a 59-minute flight, the aircraft demonstrated excellent performance across all parameters and landed smoothly.

Throughout the flight, the crew strictly completed all inspection items according to the predetermined mission checklist. The aircraft was in good condition, the control system responded normally, and all systems operated stably and reliably, fully validating the aircraft's design maturity and manufacturing quality.