Fuel savings strategies for sustainable aviation in accordance with United Nations Sustainable Development Goals (UN SDGs)

Ilker Inan, Ilkay Orhan and Selcuk Ekici

Energy, 2025, vol. 320, issue C

Abstract: This study presents fuel savings enhancements through practical, data-driven approaches in ground operations, emphasizing the contribution to sustainable aviation in alignment with Sustainable Development Goals 13 on Climate Action. The proposed strategies, supported by actual figures, are practical and easily integrated into standard pre-flight procedures for airlines. Fuel savings are highlighted through weight and load optimization without requiring additional costs. The study examines the challenges in achieving the optimal center of gravity range based on various loading configurations, such as forward-heavy, balanced, and aft-heavy. Additionally, the impact of shifting loads on Mean Aerodynamic Chord values, stabilizer trim, and nose-up angles is discussed to improve operational efficiency. Further analysis explores the tare weights reduction of Unit Load Devices through alternatives to achieve accurate Zero Fuel Weight calculations and discusses the significance of flight plan revisions following Last Minute Changes scenarios. Pantry code variations and potable water ratios are evaluated in relation to the number of passengers, flight duration, and tank capacities to optimize fuel consumption. The exclusion of non-essential deadload items, such as spare tires and wheels, is evaluated as a strategy to improve Zero Fuel Weight efficiency. The findings provide practical insights for aviation policymakers and international authorities, contributing to the reduction of greenhouse gas emissions and supporting global climate action goals.

Keywords: Airline scenarios; Emission reduction; Fuel efficiency; Ground operations; Sustainable aviation; Sustainable Development Goals (UN SDGs) (search for similar items in EconPapers)
Date: 2025
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Persistent link: https://EconPapers.repec.org/RePEc:eee:energy:v:320:y:2025:i:c:s0360544225008011

DOI: 10.1016/j.energy.2025.135159

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