The global increase in air travel has raised concerns about the aviation industry's significant contribution to CO2 emissions and environmental challenges like global warming and climate change. Initiatives like NASA's AACES 2050 program aim to drive environmentally sustainable aviation by fostering collaboration and innovation. Hybrid aircraft models, incorporating electricity and hydrogen, show promise in reducing emissions and fuel consumption while maintaining operational efficiency. Airports worldwide are adopting eco-friendly practices, such as renewable energy sources and advanced waste management systems, to minimize their environmental impact. These efforts reflect a positive trend towards sustainability in the aviation industry, showcasing a clear direction for a greener future. With ongoing advancements, investments, and industry-wide collaboration, the aviation sector is making steady progress towards achieving its sustainability goals.