Indian Army bolsters defence capabilities through cutting-edge ISAT-S acquisition

The Indian Army on granted an Acceptance of Necessity (AoN) for the acquisition of 118 Integrated Surveillance and Targeting Systems (ISAT-S) on October 17. This cutting-edge system is poised to revolutionise surveillance operations in the Army's mechanised divisions, providing both defensive and offensive capabilities with integrated kamikaze drones.  

The ISAT-S is designed to significantly enhance the surveillance and targeting capabilities of Indian Army's mechanised forces. The system comprises a range of components, including a Surveillance Drone, Operator Control Unit (OCU), Remote Video Terminal (RVT), and Tube-launched Loitering Munitions. It is set to be a game-changer in modern warfare.  

Integration with existing arsenal  

As per the AoN, the ISAT-S can be launched from altitudes of up to 4500 meters and operate efficiently in temperatures ranging from minus 20°C to 45°C. The surveillance drone, equipped with colour day video and monochromatic night thermal cameras, boasts the ability to detect human targets up to 4,000 meters away, with recognition capabilities extending to 2,500 meters.  

The ISAT-S must seamlessly integrate with the Indian Army's current Armoured Fighting Vehicles (AFVs), including T-72, T-90, and MBT Arjun tanks. The system will include four loitering munitions ready for launch from within the tank, offering minimal impact on the vehicle's silhouette. Moreover, it can neutralize enemy tanks by attacking from the top angle and targeting the adversary's turret.  

Secure communication and operation  

The system's operations will occur in the unlicensed ISM band, and it will employ robust 256-bit Advanced Encryption Standard (AES) encryption standards to ensure secure communication between components. Anti-jamming and anti-spoofing measures will be incorporated into both hardware and software, guaranteeing uninterrupted and secure operation.  

A sophisticated training simulator will be developed to facilitate seamless operation. It will feature separate instructor and student consoles, enabling mission planning, scenario setting, and performance assessment. The simulator will align with Defence Series Map standards to create realistic training scenarios.  

Stringent standards  

The ISAT-S will adhere to stringent environmental and operational standards and comply with Optoelectronic equipment standards. It will undergo verification and validation processes to ensure it meets electromagnetic compatibility standards.  

The procurement of ISAT-S is part of the Defence Acquisition Council's larger plan, involving nine capital acquisition proposals, with an approximate value of Rs 45,000 crore. This significant investment is expected to bolster India's defence capabilities and modernize its mechanized forces.