协定还将刺激波音、空中客车、庞巴迪和巴西航空等主要生产商开发更清洁的技术，从而减少排放抵扣的购买量。 这些公司已经开始投资于更安静、燃料效率更高的飞机，并对现有机型进行改良。
The agreement will also spur major manufacturers such as Boeing, Airbus, Bombardier, and Embraer – which are already investing in quieter, more fuel-efficient aircraft and efficiency improvements for existing models – to develop cleaner technologies that will allow them to purchase fewer emissions offsets.