Commander of the Strategic Missile Forces Sergei Karakaev:

Commander of the Strategic Missile Forces Sergei Karakaev: The deployment of the next regiment equipped with Avangard complexes to combat duty was completed in the Orenburg region. For reference: (Video shows tests) “Avangard“ is a Russian missile system (15P771), equipped with a guided warhead (15Yu71 or Yu-71). The basis of the complex is a hypersonic guided warhead launched to a target using an intercontinental ballistic missile (ICBM) UR-100N UTTH/RS-28, and, according to statements, reaches a speed of up to M=28 (about 9.5 kilometers per second). Designed to overcome enemy missile defenses. Источник: Victor vicktop55