S-400 Sudarshan Chakra: Key Facts for UPSC & SSC

The S-400 Sudarshan Chakra is a significant addition to India's air defense capabilities. Recently, the fourth squadron of the S-400 air defense system has been delivered to India, bolstering the country's defense against aerial threats.

Introduction & Concept Overview

The S-400 Triumf, also known as the Sudarshan Chakra in India, is a long-range surface-to-air missile system developed by Russia's Almaz-Antey. It's designed to intercept and destroy aerial targets such as fighter jets, drones, cruise missiles, and ballistic missiles.

Complete List of S-400 Components

Historical Timeline & Evolution

The S-400 system has been in development since the 1990s and has undergone several upgrades. India signed a $5.43 billion deal with Russia in 2018 to acquire five squadrons of the S-400 system.

Key Facts & Figures to Memorize

• Range: The S-400 system has a range of approximately 400 km.
• Interception capability: It can intercept targets at altitudes of up to 30 km.
• Speed: The interceptor missile can reach speeds of up to Mach 14.
• Reaction time: The system can react to threats in less than 10 seconds.

Memory Tricks & Mnemonics

To remember the key features of the S-400 system, use the acronym SUDARSHAN:

S

• Speed (Mach 14)

U

• Universal (can intercept various types of targets)

D

• Distance (400 km range)

A

• Altitude (up to 30 km)

R

• Reaction time (less than 10 seconds)

S

• Sophisticated (advanced radar and command systems)

H

• High-tech (uses advanced materials and technologies)

A

• Advanced (can intercept multiple targets simultaneously)

N

• Networked (can be integrated with other air defense systems)