Definition ∞ Aviation Decarbonization refers to the process of significantly reducing or eliminating carbon dioxide emissions from the aviation sector. This objective involves adopting cleaner energy sources, improving aircraft efficiency, and developing sustainable operational practices. The transition aims to mitigate the environmental impact of air travel, aligning with global climate goals. Achieving this requires substantial technological innovation and policy support.
Context ∞ The discourse surrounding aviation decarbonization frequently addresses the feasibility and economic implications of adopting sustainable aviation fuels (SAFs) and electric or hydrogen propulsion systems. News reports often highlight industry collaborations and governmental incentives designed to accelerate this transition. A key discussion point involves the role of blockchain technology in verifying and tracking carbon credits or the supply chain of SAFs. The progress in this sector is a significant indicator of broader global efforts toward carbon neutrality.