Крупнейший в мире самолет-амфибия (AG600) произвел первый испытательный полет: http://www.telegraph.co.uk/news/2017/12/24/worlds-largest-amphibious-plane-ag600-make-successful-maiden/

Made in China

Powered by four turboprop engines, the AG600 can carry 50 people during maritime search-and-rescue missions, and can scoop up 12 metric tons of water within 20 seconds for fire fighting trips, according to state media.
It had previously been scheduled to make its first flight earlier this year but it is unclear why it was delayed after ground tests took place in April.