Artificial Intelligence (AI) and Generative AI are transforming the aerospace industry, particularly in navigation systems, maintenance, and sustainability. Anupam Singhal, President of Manufacturing at Tata Consultancy Services (TCS), highlights the impact of these technologies. AI and Generative AI improve navigation systems by optimizing flight paths in real-time, enabling autonomous navigation, and simulating emergencies for better decision-making. Quantum Computing accelerates flight path optimization and aircraft design. TCS is developing AI solutions, digital twins, and urban airspace simulators, enhancing scalability and safety. By 2025, predictive maintenance, sustainable propulsion systems, and Urban Air Mobility will drive aerospace advancements. Urban Air Traffic Management challenges will be addressed through AI-powered systems. Sustainable aircraft maintenance involves AI-driven predictive maintenance, energy efficiency, and circular economy practices. TCS focuses on green aviation, collaborating with Rolls-Royce on hydrogen fuel systems and developing sustainable practices through its GARUDA platform. AI-driven diagnostics and AR tools are enhancing operational efficiency by predicting failures, streamlining maintenance procedures, and reducing downtime.