Estimation of aircraft fuel consumption and emissions during taxiing processes

• Provides a comprehensive comparison of established and advanced taxiing emission models. • Evaluates real-world aircraft taxiing data from a major European hub airport (Frankfurt). • Demonstrates that machine learning models outperform traditional estimation methods. • Identifies factors significantly influencing emissions and offers practical recommendations. The aviation sector faces growing challenges in reducing emissions as global passenger numbers continue to rise. While most research fo