Low-quality video footage released by the ministry showed the missile shooting upwards from a submarine, its glare lighting up the night sky and illuminating the water’s surface.
“The test firing of the Tsirkon missile from a nuclear submarine was deemed successful,” the ministry said.
Some Western experts have questioned how advanced Russia’s new generation of weapons is, while recognizing that the combination of speed, maneuverability and altitude of hypersonic missiles makes them difficult to track and intercept.
In July, parts of footage showing Russia’s advanced new S-500 surface-to-air missile system appeared to have been deliberately blurred to make it harder to examine in detail.