https://en.wikipedia.org/wiki/Xian_H-20

https://www.businessinsider.com/china-h20-stealth-bomber-soon-fly-game-changer-south-china-sea-2018-10

https://nationalinterest.org/blog/buzz/chinas-h-20-stealth-bomber-everything-we-know-about-it-34022

https://www.scmp.com/news/china/military/article/2169472/why-new-h-20-subsonic-stealth-bomber-could-be-game-changer-china