https://www.c2es.org/2013/10/efforts-to-limit-aviation-emissions-advance-at-icao/ Our mission is to secure a safe and stable climate by accelerating the global transition to net-zero greenhouse gas emissions and a thriving, just, and resilient economy. Wed, 11 Oct 2017 16:44:51 +0000 hourly 1 https://wordpress.org/?v=6.3.2