Russia's Kinzhal hypersonic missile: What is it and how does it work?

A screengrab of a video published by the Russian Ministry of Defense showing a Kinzhal missile strike in Ukraine last Saturday.

The Russian Ministry of Defense has stated that it deployed hypersonic missiles to attack objectives in Ukraine last weekend.

The first use in the ongoing war of this kind of weapon, which was confirmed by US intelligence, represents a new phase in Russia's ramping up of its military arsenal in the conflict given the capabilities of these missiles, known as Kinzhals, which have a range of over 1,200 miles and can carry a nuclear payload.

What is a Kinzhal?

The Kh-47M2 Kinzhal (which means “dagger” in Russian) is a Russian-made nuclear capable hypersonic aero-ballistic air-to-surface missile, which is able to perform evasive maneuvers in flight.

A Kinzhal is eight meters long and can reach Mach 10, which is ten times faster than the speed of sound (speeds of Mach 5 to Mach 10 speeds are classified as hypersonic).

The missile weighs 4,300 kilograms and can carry a conventional or nuclear payload of up to 480kg, according to the Center for Strategic and International studies.

A July 2018 report by the Russian TASS news agency suggested that a Kinzhal can achieve a range of over 1,800 miles if launched from a Tupolev Tu-22M strategic bomber.

More information

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Can Kinzhals be intercepted by anti-missile systems?

Once launched, a Kinzhal rapidly achieves Mach 4 (3,000 miles per hour) and can reach speeds of up to Mach 10 (7,600mph).

These speeds, combined with the missile's erratic flight trajectory and its extreme maneuverability, make interception extremely difficult.

When did Russia develop the Kinzhal?

The Kinzhal was one of six “new generation” weapons unveiled by Vladimir Putin during a speech on March 1, 2018, when the Russian president said it was Moscow's response to the US's decision in 2002 to abandon the 1972 Anti-Ballistic Missile Treaty, a bilateral agreement between Russia and US and considered the cornerstone of the mutual containment system.

Putin said Kinzhals had already been installed in Russia's southern military district, an area that includes the Black Sea. A few days later, on March 11, Russian media published images of a test launch of a Kinzhal from a modified supersonic MiG-31.

Although the video did not show the missile's final impact, the Russian Ministry of Defense described the test a “success.”

▫️Destruction of a weapons depot of the Armed Forces of Ukraine by high-precision missile weapons strike.

We can see the exact hit of an underground hangar with weapons and ammunition.

pic.twitter.com/sKTF46Tdb0

– Минобороны России (@mod_russia) March 19, 2022

Have Kinzhals been used in combat?

The Russian Ministry of Defense said on Saturday that Moscow had used a hypersonic Kinzhal missile for the first time, in order to destroy “a large underground warehouse of missiles and aviation ammunition” in Deliatyn, eastern Ukraine.

On Sunday, the Kremlin said it deployed further Kinzhals in an attack on a military base in the Zhytomyr region in north-western Ukraine, near the border with Belarus.

Moscow said that the base was hosting “over 100 Ukrainian special forces personnel and foreign mercenaries.”

US officials including President Joe Biden, quoted by CNN, confirmed that Russia had deployed hypersonic missiles for the first time in combat.

“In all likelihood, they intended to test the weapons and to send a message to the West,” the sources said.

What are the implications of Russia's use of hypersonic missiles?

US Secretary of Defense Lloyd Austin on Sunday he did not see the use of Kinzhal missiles in the Russia-Ukraine war as a “game-changer,” despite Saturday's launches hitting targets just 180 miles from the Polish border and NATO territory.

“I think the reason he is resorting to using these types of weapons is because he is trying to re-establish some momentum,” Austin said of Putin on CBS' Face the Nation last Sunday.

“We've seen him attack towns and cities and civilians outright.

We expect to see that continue.

But I don't think that this in and of itself will be a game changer.”

What the Pentagon chief did say would constitute a “very serious step” on Russia's part would be the use of chemical or biological weapons.

I think if a chemical or biological weapon was used, you would see a significant reaction from not only the United States,

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