Russia's Hypersonic Missiles Rain on Kiev, First Strike from Warships of the Russian Navy

Russia sees the weapons as a way to pierce the increasingly sophisticated U.S. missile defense systems. This ship, armed with 'Zircons', is capable of delivering pinpoint and powerful strikes against the enemy at sea and on land, Shoigu said.
Russia's launching of six hypersonic missiles against Ukraine is a major development in the war.
But what exactly is the Zircon missile? Why is Russia deploying it now, and what are the implications of its use?
Putin’s move sends a clear and pointed signal to the West: Russia is not backing down.