Every year on July 26, Kargil Vijay Diwas reminds us of the bravery and sacrifice of Indian soldiers who reclaimed our borders during the fierce 1999 Kargil War. This victory was not just about frontline valour but also about the strength of the technology and infrastructure that supported those soldiers in extreme, unforgiving conditions. One such vital component behind the scenes often overlooked is the range of high-performance defence cables that make seamless communication and power supply possible during military operations.

We take immense pride in supplying the Indian Armed Forces with innovative cable solutions designed for the extreme demands of defence operations. From high-altitude surveillance to underwater precision weapon control, APAR’s tether, tactical, torpedo, and other defence cables ensure seamless connectivity and power supply, critical in safeguarding the nation’s security.

Tether Cables: The Lifeline of Airborne Surveillance

One of our pioneering achievements is the indigenously developed tether cables used in aerostat systems – balloon-based surveillance platforms that monitor borders and strategic areas from high altitudes. These cables are electro-optical mechanical marvels, physically anchoring the aerostat balloons to ground winches and mooring systems, while simultaneously providing electrical power and optical data links. Crafted to withstand altitudes up to 5 km with tensile strengths from 1 KN to 18 KN, our tether cables combine power and optical fibre in a single robust, flexible cable.

Their unique design makes aerostat surveillance indispensable not only for border security and military ground defence but also for commercial applications in broadcasting. As one of only a few global manufacturers offering such complex cables, APAR stands as a proud symbol of India’s self-reliance in defence technology.

Tactical Cables: Rugged Connectivity for Extreme Battlefield Conditions

In active combat zones such as Kargil, equipment must endure severe conditions like freezing temperatures, dust, abrasion, crushing shocks, and rough handling. This is where APAR’s tactical cables come into play. Designed with a steel central tube, stainless steel wire armouring, and a ruggedised PA-12 jacket, these fibre optic cables combine lightweight flexibility with exceptional mechanical strength. secure, uninterrupted communications in high-pressure scenarios helping commanders stay connected and soldiers remain coordinated when it matters most.

Torpedo Cables: Precision Guidance beneath the Waves

We have also indigenously developed fibre optic torpedo cables , a critical technology for the Indian Navy’s modern wire-guided torpedo systems. These lightweight, durable cables unspool at speeds of up to 25 meters per second, maintaining a high-bandwidth communication link between the firing platform (like a submarine or ship) and torpedoes.

Using advanced tangle-free winding techniques and high-precision manufacturing, APAR’s torpedo cables ensure real-time guidance and control, significantly enhancing the accuracy of underwater missions. These cables range from 5 km to 50 km in length and incorporate high-performance G657A fibre optic technology. Such engineering excellence supports India’s naval supremacy and strengthens its underwater defence capabilities.

A Technology Partner You Can Trust

From the lofty heights of surveillance balloons to the depths of the ocean’s trenches, APAR’s range of defence cables embodies reliability, resilience, and innovation. Meeting rigorous standards such as IEC 60793, IEC 60794, and Telcordia GR-20, these cables are designed to perform flawlessly in the toughest environments.

This Kargil Vijay Diwas, as we honour the sacrifices of our armed forces, APAR reaffirms its commitment to empower India’s defenders through world-class cable technology making the invisible lifelines of communication and power as strong as the spirit of those who protect us.

Explore APAR’s defence cable solutions, tether, tactical, torpedo and beyond and discover how we help keep India connected, secure, and victorious.

Read more: https://apar.com/cable-solutions/speciality-products-and-services/