Hyderabad Firm ATL Contributes to ISRO Historic 100th Launch
In a momentous achievement for India’s space programme, the Indian Space Research Organisation (ISRO) marked its 100th successful launch on January 29, 2025. The historic launch, which took place from the Satish Dhawan Space Centre in Sriharikota, saw the Geosynchronous Satellite Launch Vehicle (GSLV-F15) successfully deliver the NVS-02 navigation satellite into orbit. This milestone is not just a triumph for ISRO but also for its trusted partners, such as Hyderabad-based Ananth Technologies Limited (ATL), which played an instrumental role in the mission’s success.
ATL has long been a key partner to ISRO, and its contributions to the GSLV-F15 and NVS-2 missions were critical. For the NVS-2 satellite, ATL supplied essential subsystems, including Attitude and Orbit Control Electronics, the Star Sensor Mark-III, and the DC-DC converter. For the GSLV-F15, the company provided over 40 key subsystems, such as Data Acquisition Units, Transponders, Power Modules, Relay Units, and Control Modules. These sophisticated systems, all crucial to the proper functioning of the launch vehicle and satellite, were integral to the success of ISRO’s landmark 100th mission.
Ananth Technologies, headquartered in Hyderabad, has established itself as a pioneer in the space sector by providing cutting-edge avionics and space technologies. Over the years, ATL’s contributions have expanded from subsystem manufacturing to the complete assembly, integration, and testing (AIT) of satellites and launch vehicle sub-assemblies. The company’s state-of-the-art facilities in Hyderabad and Thiruvananthapuram are central to the fabrication and testing of key components for India’s space programmes, having supported the successful missions of 103 satellites and 83 launch vehicles to date.
Speaking on the historic milestone, Dr. Subba Rao Pavuluri, Chairman and Managing Director of ATL, expressed pride in the company’s role in ISRO’s achievements. “As a long-standing partner, Ananth Technologies is honoured to be part of this incredible journey. Our contributions to ISRO’s missions over the years—ranging from avionics systems to full-scale integration—have played a significant role in the success of these endeavours,” said Dr. Pavuluri. ATL’s remarkable contribution to the space programme underscores its strategic importance in India’s space ambitions.
From a sustainability perspective, the partnership between ATL and ISRO represents the ongoing evolution of India’s space infrastructure. The country’s growing space programme not only highlights technological advancements but also demonstrates how private-sector companies can contribute to national sustainability goals. By ensuring the successful launch and operationalization of satellites like NVS-02, ATL and ISRO are helping to expand India’s capabilities in weather forecasting, navigation, and communication systems, all of which are crucial for socio-economic development. The space programme plays a vital role in building a more resilient and sustainable future by improving resource management, enhancing disaster resilience, and boosting connectivity in underserved areas.
Moreover, the role of private-sector firms such as ATL in India’s space programme reflects the broader trend of collaboration between government and industry to drive technological progress and foster innovation. As India looks to establish itself as a global leader in space exploration, the continued partnership between ISRO and companies like ATL will be instrumental in achieving even greater milestones. The success of ISRO’s 100th launch is not just a testament to the agency’s capabilities but also to the thriving ecosystem of innovation, expertise, and collaboration that supports it.