What is the potential, the possibilities and the environmental impact of electric aviation for small Walloon airfields?

Abstract

The last IPCC report underscores the urgency of reducing environmental impact to mitigate global warming. The transportation sector, a major contributor to CO2 emissions, requires sustainable changes. Electric cars with lithium batteries have made strides, raising questions about the feasibility of similar transitions in other transportation sectors. This study explores the viability of fully electric aircraft in Wallonia, Belgium, for flight schools and private jets. The research examines the ecological benefits of electric aircraft, considering emissions, lifecycle analysis of batteries, and the challenges of critical materials like lithium.

Divided into three parts, the study begins by comparing CO2 emissions of internal combustion engine models and electric alternatives. The analysis extends beyond use, encompassing battery manufacturing and end-of-life considerations. Lifecycle analyses reveal battery production emissions needing flight time offsets and emphasize material challenges for sustainability.

The next part statistically evaluates average distances and flight times of Walloon users to match with electric aircraft range and autonomy. Finally, interviews with industry key players complete the research, offering nuanced insights and identifying overlooked constraints or issues. These perspectives ensure a comprehensive and realistic conclusion.

Ultimately, this study serves as a foundational resource for future light aviation decisions, advocating holistic approaches to assessing environmental impacts of electric and internal combustion aircraft. The findings inform stakeholders striving to achieve a more sustainable and environmentally friendly aviation industry.