罗兰贝格：2025年航空业航迹云气候影响及系统性解决方案研究报告（英文版）

The aviation industry faces multiple challenges as part of its effort to help urgently reduce global greenhouse gas emissions and limit global warming to 1.5°C. Aviation is responsible for approximately 2.5% of annual global CO2 emissions, but it receives significant public attention given its highly visible, public-facing nature. The industry must now reduce CO2 emissions through radical innovation in aircraft technology and flight operations, supported by the transition to sustainable aviat