The test launch was performed Tuesday using an RS-18A strategic ballistic missile (UR-100N, NATO designation SS-19 Stiletto) from a missile deployment area in the Orenburg Region, the source said, adding that the test was a success.
Russia’s Defense Ministry has neither denied nor confirmed the report.
All modern nuclear warheads are delivered on targets using ballistic trajectory that can be calculated, therefore such warheads could be intercepted. Hypersonic warheads currently in design would be capable of maneuvering by yaw and pitch, eventually becoming impossible to intercept, thus making any existing and upcoming missile defense system impotent.
The new warhead is likely to be readied for the upcoming RS-28 Sarmat heavy liquid-propelled ICBM, which is expected to enter testing later this year.