The Xian Y-20 transport, the largest military aircraft in current production, utilises various modern build techniques including 3D-printing.The Russian engines sound just like the Il-76, not surprisingly as they are same Soloviev D-30s as widely used on the Ilyushin. It is intended to replace them with Chinese ones in due course. First flying in 2013, at least 15 have been built so far. This was one of two Y-20s of the 4th Transport Division/12th Air Regiment based at Chengdu/Qionglai appearing at China International Aviation & Aerospace Exhibition 2018.