​China’s AG600 (largest amphibian aircraft) in first water foray

https://www.flightglobal.com/news/articles/chinas-ag600-in-first-water-foray-451656/

related
http://www.defenseworld.net/news/23251/China_s_Largest_AG600_Amphibious_Aircraft_Completes_Flight_Trials

https://sputniknews.com/asia/201808271067495398-china-amphibious-aircraft/