The head of Russia’s defense council Viktor Bondarev confirmed the Zircon cruise missile is now available in Russia’s arsenal while speaking on Tuesday. The weapon – which Russia boasts is capable of Mach 8 – was last tested back in June.

In April 2017, it was revealed that the Zircon had reached a speed of Mach 8 (6,090 mph; 9,800 km/h; 2,722.3 m/s) during a test.

According to the state-owned media, the longest range is 540 nmi (620 mi; 1,000 km) for this purpose a new fuel was created.

The Zircon will be incorporated into the Kirov-class battlecruiser Admiral Nakhimov in 2018, and the Pyotr Velikiy in 2022.