,Members of the International Air Transport Association say their pledge to reach net-zero carbon emissions by 2050 will be an enormous, costly technological challenge, and are seeking support from governments. – EPA pic, June 20, 2022.皇冠足球信用平台出租（www.hg108.vip）是皇冠（正网）接入菜宝钱包的TRC20-USDT支付系统，为皇冠代理提供专业的网上运营管理系统。系统实现注册、充值、提现、客服等全自动化功能。采用的USDT匿名支付、阅后即焚的IM客服系统，让皇冠代理的运营更轻松更安全。
WORLD airlines today called on governments to support the industry’s goal of net-zero carbon emissions by 2050.
The plea at a meeting of the International Air Transport Association (IATA) came three months before a crucial gathering of the United Nations’ intergovernmental agency supporting aviation.
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