A Bengaluru-based defence company, Alpha Design Technologies Ltd (ADTL), has successfully upgraded the Pechora missile system of the Indian Air Force. This development reflects India’s emphasis on modernising legacy defence systems through indigenous technology.
About Pechora Missile System
The Pechora missile system, officially known as the S-125 Neva/Pechora, is a Soviet-origin medium-range surface-to-air missile system. It is designed to intercept low- and medium-altitude aerial targets such as aircraft and missiles.
The system has been a core component of India’s air defence network since the 1970s, providing reliable protection against aerial threats.
Components of the System
The Pechora system consists of multiple integrated components that work together for effective air defence:
A radar-guided missile launcher
A fire control unit
The V-600 missile, which is commonly used in the system
These components enable the system to detect, track, and destroy incoming targets.
Radar and Detection System
The Pechora missile system uses the 4R90 Yatagan radar, which is equipped with five parabolic antennas.
This radar system is capable of:
Detecting targets at distances of up to 100 km
Tracking and locking onto aerial threats
Providing early warning and engagement capability
Range and Altitude Capability
The Pechora system has a firing range of 30 to 35.4 km, depending on the variant.
It can engage targets at a wide range of altitudes:
As low as 20 meters
Up to 20–25 km
This makes it effective against both low-flying and medium-altitude targets.
Operational Features
The Pechora missile system has several important operational capabilities:
It can engage two targets simultaneously
It can intercept targets moving at speeds up to 900 m/s
It has a high kill probability of around 92%
It is particularly effective against low-flying aircraft, drones, and cruise missiles
It can operate independently or as part of an integrated air defence network
It is capable of functioning even in environments with heavy electronic jamming
Significance of the Upgrade
The recent upgrade of the Pechora system is significant for several reasons:
It extends the service life of an ageing but reliable air defence system
It enhances the system’s ability to counter modern aerial threats, including drones and cruise missiles
It promotes indigenisation and self-reliance in defence production
It strengthens India’s multi-layered air defence system
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