It was a new milestone for China's indigenously developed AG600 amphibious aircraft after it completed its maiden flight over sea in Qingdao on July 26.<br /><br />It’s said to be one of the largest amphibious aircraft in the world with a 53.5 t (118,000 lb) MTOW.<br /><br />WATCH MORE: https://thestartv.com/c/news<br />SUBSCRIBE: https://cutt.ly/TheStar<br />LIKE: https://fb.com/TheStarOnline