Russia has completed testing of its hypersonic Zircon cruise missile and will deploy it before the end of the year, military sources say.
Alexander Moiseyev, commander of the Northern Fleet, said the Admiral Golovko frigate would become the first to be armed full-time with the Zircon, TASS news agency reported.
President Vladimir Putin has described the Zircon as part of a new generation of unrivalled arms systems, travelling at nine times the speed of sound.