In a major leap toward self-reliance in defense technology, India is set to develop its very own fifth-generation fighter jet—the Advanced Medium Combat Aircraft (AMCA) . In a historic move, Defence Minister Rajnath Singh has approved an innovative execution model for the indigenous stealth fighter programme. This model brings together Hindustan Aeronautics Limited (HAL) and private industry players in a competitive framework, marking a significant shift in how India approaches military aviation manufacturing. This bold initiative comes at a critical time, as China has already fielded two fifth-generation fighters , and reports indicate it will supply 40 J-35 stealth jets to Pakistan . Against this backdrop, fast-tracking the AMCA has become an urgent national security imperative. AMCA: India’s Indigenous Stealth Fighter Dream The AMCA project , spearheaded by the Aeronautical Development Agency (ADA) under the Defence Research and Development Organisation (DRDO) , received its l...
Decarbonizing the Steel Industry: IIT Bombay’s Hydrogen-Based Innovation Key Highlights The Challenge of Carbon Emissions in Steel Production Traditional steel manufacturing relies on coal-based methods, which contribute significantly to global carbon emissions. Steelmaking accounts for nearly 7-9% of total global CO₂ emissions. Hydrogen-Based Direct Reduction of Iron (HDRI) IIT Bombay researchers propose using hydrogen gas instead of coal to reduce iron ore. This method significantly cuts CO₂ emissions as hydrogen reacts with oxygen in the ore to form water vapor instead of carbon dioxide. Sustainability and Environmental Benefits Reduction in reliance on fossil fuels, leading to lower greenhouse gas emissions . The process can be powered by green hydrogen , which is produced using renewable energy sources like solar or wind power . Results in a cleaner and more efficient steel production cycle. Potential Impact on the Industry If widely adopted, HDRI can make steel manufacturing a n...