S-400 missile system

S-400 missile system
source
Name	S-400 Triumf
Caption	An S-400 launcher at the Moscow Victory Day Parade.
Type	Long-range surface-to-air missile system
Origin	Russia
Designer	Almaz-Antey
Manufacturer	Fakel Machine-Building Design Bureau
In service	2007–present
Used by	See Deployment and operators
Wars	Syrian Civil War, Russo-Ukrainian War

S-400 missile system. The S-400 Triumf, known to NATO as the SA-21 Growler, is a Russian long-range surface-to-air missile system developed by the state-owned Almaz-Antey. Entering service in 2007, it is designed to engage a wide array of aerial threats, including aircraft, cruise missiles, and ballistic missiles, and represents a significant evolution from its predecessor, the S-300 missile system. The system's deployment has been a major point of geopolitical contention, particularly concerning its acquisition by nations like Turkey and India.

Development and design

The S-400 was developed by Almaz-Antey as a successor to the widely exported S-300 missile system. Key design work was conducted by the Fakel Machine-Building Design Bureau, with the system intended to counter advanced United States Air Force platforms like the F-35 Lightning II and B-2 Spirit. Its design integrates a sophisticated command post, the 91N6E battle management radar, and multiple types of interceptor missiles on transporter-erector-launcher vehicles, allowing for engagement at ranges from very short to over 400 kilometers. The system's architecture emphasizes network-centric warfare, enabling it to function as part of a larger integrated air defense network alongside systems like the Pantsir-S1.

Operational history

The S-400 has seen operational deployment in several conflicts. Elements of the system were deployed to Khmeimim Air Base in Syria during the Syrian Civil War, ostensibly to protect Russian forces. During the Russo-Ukrainian War, the Russian Armed Forces have utilized S-400 batteries within Crimea and other regions, with claims of intercepting Ukrainian Air Force aircraft such as the Su-27 and missiles. Its combat performance remains a subject of analysis by Western intelligence agencies including the Central Intelligence Agency and militaries like the United States Department of Defense.

Technical specifications

The S-400 system employs several radar systems, including the 91N6E acquisition radar and the 92N6E fire control radar. It utilizes a family of missiles, such as the long-range 40N6 missile, the medium-range 48N6 series, and the short-range 9M96 missile. The system is capable of engaging targets at altitudes from 10 meters to near space, with a maximum stated range exceeding 400 km against aerodynamic targets and 60 km against ballistic targets. Each battery typically consists of a command vehicle, engagement radars, and up to 12 launchers, each holding four missiles.

Deployment and operators

The primary operator is the Russian Aerospace Forces, with regiments deployed around key sites like Moscow and in military districts such as the Eastern Military District. Internationally, the system has been sold to China, sparking concern from the United States Department of State. A highly controversial sale was to Turkey, a NATO member, leading to its removal from the F-35 Lightning II program by the Pentagon. Other significant export customers include India, despite threats of sanctions under the Countering America's Adversaries Through Sanctions Act, and Saudi Arabia following agreements signed with President Vladimir Putin.

Comparison with other systems

The S-400 is often compared to Western systems like the American MIM-104 Patriot and the Israeli Iron Dome. While the Patriot is optimized for ballistic missile defense, the S-400 boasts a longer engagement range and a broader suite of missiles. It is considered more advanced and versatile than its predecessor, the S-300 missile system, and the older S-200 (missile system). Analysts from RAND Corporation and Jane's Information Group note its capability to challenge fifth-generation stealth aircraft, though its actual effectiveness against platforms like the F-22 Raptor remains untested in peer conflict.

Category:Surface-to-air missiles of Russia Category:Military equipment introduced in the 2000s