Tata Consultancy Services (TCS) has expanded its partnership with Rolls-Royce, a British multinational specializing in aerospace and power systems, to collaborate on sustainable aviation initiatives. The focus of the collaboration is on researching hydrogen fuel system technology to promote zero-carbon aviation. TCS will provide engineering skills and support to Rolls-Royce to address challenges in fuel combustion, delivery, and system integration with an engine, all essential for the safe operation of hydrogen as an aviation fuel. This partnership aligns with the International Air Transport Association's target for net zero carbon emissions by 2050. The collaboration was announced at the Farnborough International Airshow, where TCS showcased its expertise in the aviation industry. The partnership between TCS and Rolls-Royce aims to advance sustainable aviation solutions, leveraging TCS's technological strengths and commitment to environmental sustainability. TCS's deep domain knowledge of aircraft manufacturing will support Rolls-Royce in engineering activities for hydrogen technology, ensuring safe and efficient operations. The collaboration represents a significant step towards a greener future in the aviation sector, highlighting TCS's dedication to positive societal impact and sustainability.