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Hypersonic Weapons: What Are the Challenges for the Armed Forces?

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Hypersonic systems are becoming attributes of power for the states that design and implement them, at the risk of reviving an arms race.

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Hypersonic Missile
Hypersonic Missile
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Corps analyses

■ In just a few years, hypersonic glide vehicles and cruise missiles have become new symbols of military power, signaling a return to strategic competition between States. 

■ Hypersonic weapons are an alternative to “conventional” ballistic or cruise missiles and combine the advantages of speed and maneuverability to overcome theater and homeland anti-missile defense systems, thus being able to reach targets deep in enemy territory or at sea.

■ Although uncertainties remain with regard to the budgetary sustainability of such weapons, the gradually increasing maturity of hypersonic technologies makes the adoption of such systems by the major powers inevitable. They will significantly modify the nature of future military operations, notably influencing the decision-making cycles and command architectures.

 

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979-10-373-0420-9

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Hypersonic Weapons: What Are the Challenges for the Armed Forces?

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 A soldier watching a sunset on an armored infantry fighting vehicle
Security Studies Center
Accroche centre

Heir to a tradition dating back to the founding of Ifri, the Security Studies Center provides public and private decision-makers as well as the general public with the keys to understanding power relations and contemporary modes of conflict as well as those to come. Through its positioning at the juncture of politics and operations, the credibility of its civil-military team and the wide distribution of its publications in French and English, the Center for Security Studies constitutes in the French landscape of think tanks a unique center of research and influence on the national and international defense debate.

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Nuclear ballistic missile submarine, in transit on the surface
Deterrence and Proliferation
Accroche centre

The conflicts in Europe, Asia and the Middle East demonstrate a return of nuclear power to the balance of power. Arsenals are being modernized and expanded, while arms control is collapsing. This research program aims to analyze these phenomena.

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Taking the Pulse: Is France’s New Nuclear Doctrine Ambitious Enough?

Date de publication
12 March 2026
Accroche

French President Emmanuel Macron has unveiled his country’s new nuclear doctrine. Are the changes he has made enough to reassure France’s European partners in the current geopolitical context?

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Macron Offers a Promising Vision for Nuclear Deterrence in Europe

Date de publication
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Accroche

Macron’s concept of ‘forward deterrence’ offers a distinctly European approach to nuclear deterrence.

Héloïse FAYET Darya DOLZIKOVA
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Multiple Launch Rocket Systems Europe’s Long-standing and Enduring Dependence?

Date de publication
10 February 2026
Accroche

The war in Ukraine has underlined the importance of multiple launch rocket systems (MLRS) in modern conflict, especially a war without clear air superiority and hence a reduced potential for air-launched deep strike. In 2022, the European MLRS fleet was split between a variety of Western platforms developed at the end of the Cold War and specialized in precision strikes.
 

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Autonomous Systems in the Underwater Domain: A Limitless Revolution?

Date de publication
15 January 2026
Accroche

One of the decisive strategic factors in the ongoing Russo-Ukrainian war is the mass use of aerial, maritime, and terrestrial autonomous capabilities, which are transforming the face of the battlefield. Nevertheless, many of these drones are still remotely piloted, operated, or supervised, testifying to the fact that the autonomization of military capabilities is still at an embryonic stage.

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Hypersonic Missile
Raymond Cassel/Shutterstock.com

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Hypersonic Weapons: What Are the Challenges for the Armed Forces?