The Avangard is a hypersonic glider, developed by Russia, that can be carried as a MIRV payload by heavy.
New Meteor Explosion Over Russia
Residents of the Kola Peninsula witnessed the fall of a celestial body similar to the famous Chelyabinsk meteorite on Saturday night. It flashed at 02:10 am local time and was clearly seen in the sky. However, no sound of explosions was heard. Officials say that the nature of the celestial body is unknown. Video courtesy: Alexandr Nesterov (00:02-00:23)