国际清洁运输理事会：1960年至2024年新商用喷气式飞机燃料燃烧情况报告（英文版）

In 2022, the International Civil Aviation Organization (ICAO) codified an international goal for aviation to achieve net-zero carbon dioxide (CO2) emissions in 2050. New, more fuel-efficient aircraft types with lower fuel burn are expected to contribute about one-sixth of emission reductions to the net-zero goal. The world’s first fuel efficiency requirements for new aircraft, finalized by ICAO in 2016, took effect for new aircraft types in 2020 and will apply to all newly delivered aircraft,