At a time when India’s defence sector is undergoing rapid transformation, a senior scientist from the Defence Research and Development Organisation (DRDO) has called on the next generation of engineers to embrace innovation and research as the cornerstones of national security.
Dr. Duvvuri Seshagiri, a Senior Scientist at the Naval Physical and Oceanographic Laboratory (NPOL) in Kochi, delivered a compelling lecture on “Air Detection Radar – Indian Perspective” at Sheshadri Rao Gudlavalleru Engineering College (SRGEC) in Gudlavalleru. Addressing a room filled with aspiring engineers, he underscored the critical role of radar technology in modern warfare and the urgent need for self-reliance in this domain.
“Radar is not just a tool—it’s the backbone of our defence capabilities,” Dr. Seshagiri said. “The next generation of engineers must focus on research, innovation, and practical knowledge to advance India’s defence technology.”
Through an engaging PowerPoint presentation, he broke down complex concepts such as signal processing, target tracking, and identification, making them accessible to students. He highlighted the development of Air Intercept Radar, a critical asset for the Indian Air Force, and stressed the importance of indigenous research and development to reduce dependency on foreign technology.
“Achieving self-reliance in radar technology is not just a goal—it’s a necessity,” he said. “We must cultivate a culture of innovation and hands-on learning to stay ahead in this rapidly evolving field.”
The lecture was followed by an interactive session where Dr. Seshagiri addressed students’ questions, providing technical examples to clarify their doubts. The discussion also explored potential collaborations between SRGEC and DRDO, including internships, training programmes, and research opportunities.
College Principal Burra Karuna Kumar, Director P. Siddhaya, and Academic Advisor P. Ravindra Babu felicitated Dr. Seshagiri, recognising his contributions to defence research and his efforts to inspire the next generation of engineers.
The meeting also focused on strengthening college-level laboratories for radar signal processing and electronics, as well as exploring career opportunities, research scholarships, and higher education prospects abroad in the field of defence research.
As India continues to invest heavily in its defence sector, Dr. Seshagiri’s message resonates with urgency. The country’s future security depends on a new wave of engineers who are not only technically skilled but also driven by a passion for innovation and research. By fostering collaboration between academic institutions and defence research organisations, India can build a robust pipeline of talent capable of driving the nation’s technological advancements.
For students at SRGEC and beyond, the lecture served as a powerful reminder that the defence sector is not just about hardware and software—it’s about vision, creativity, and the relentless pursuit of excellence.