VanGuard

The Avangard (Russian: Авангард; English: Vanguard), previously known as Objekt 4202, Yu-71 

and Yu-74, is a Russian hypersonic glide vehicle (HGV), that can be carried as a MIRV payload by the UR-100UTTKh,^[8][9] R-36M2 and RS-28 Sarmat heavy ICBMs. It can deliver both nuclear and conventional payloads.^{[10][11][12][13]}

The Avangard is one of the six new Russian strategic weapons unveiled by Russian President Vladimir Putin on 1 March 2018.^[12]