What are the nuclear capabilities of Russia's Burevestnik missile?

Key Concepts:

• 9M730 Burevestnik (Storm Petrel)
• Nuclear Propulsion System
• Cruise Missile
• Unlimited Range (claimed)
• Missile Defense Evasion
• Geopolitical Deterrence
• Nuclear First-Use Policy
• Global Arms Control

The 9M730 Burevestnik: A New Nuclear Cruise Missile

Russia has announced the development of the 9M730 Burevestnik, a ground-launched cruise missile, which it claims possesses a nuclear propulsion system. This system, according to Moscow, grants the missile "almost unlimited range." The name "Burevestnik" translates to "Storm Petrel," a seabird associated with approaching storms.

Technical Capabilities and Claims:

• Propulsion: Unlike conventional rocket engines, the Burevestnik utilizes a nuclear propulsion system.
• Range and Endurance: Russia claims a recent test flight of 14,000 km (approximately 8,700 miles) lasting around 15 hours. This extended flight capability is attributed to its nuclear engine, allowing it to potentially fly for days.
• Missile Defense Evasion: The missile is purported to be capable of defeating existing missile defense systems. This is partly due to its ability to approach targets from "relatively unusual directions" because it is not constrained by the need for an efficient flight path, as it can continue flying for an extended period.

Strategic Implications and Geopolitical Context:

• Deterrence and First-Strike Options: The Burevestnik offers a "different kind of nuclear strike option." While Russia could already target any location on Earth with its existing arsenal, this missile theoretically allows for approaches from less predictable vectors.
• Debate on Deployment and Use: Justin Bronc argues that Russia's boasting about test results is primarily a tactic to threaten NATO and garner media attention, rather than an indication of imminent deployment, particularly in conflicts like Ukraine.
• Nuclear First-Use Policy: Bronc emphasizes that Russia would likely lose significant international support in Africa, Latin America, and parts of Southeast Asia if it were to use nuclear weapons first against a non-nuclear adversary like Ukraine. The Burevestnik, in this view, does not alter this fundamental geopolitical calculation.
• Impact on US, NATO, and Arms Control: The development of the Burevestnik is not seen as fundamentally changing the political calculations of countries regarding the Russian nuclear arsenal. The existing capabilities of Russia, and the retaliatory capabilities of the US, UK, and France, are already sufficient to pose an existential threat. The statement suggests that the Burevestnik does not introduce a "hugely" new dynamic to the global strategic landscape.

Conclusion:

The 9M730 Burevestnik represents a claimed advancement in Russian missile technology, featuring a nuclear propulsion system that theoretically provides extended range and maneuverability. However, its strategic impact is debated, with some analysts suggesting its announcement is more of a geopolitical signaling tool than a game-changer in terms of Russia's overall nuclear deterrence capabilities or its willingness to employ nuclear weapons first. The fundamental balance of nuclear power and the severe consequences of nuclear first-use remain the dominant factors in international security calculations.