Flyzen is a web based platform designed to provide precise data regarding airports' carbon emissions. The data and the reports provided are verified and help the airports become accredited with the Airport Carbon Accreditation protocol 3 and 3+, according to standards such as ISO 14064 (Greenhouse Gas Accounting). Thanks to his unique methodology, Flyzen is more accurate than any other solution in the market. It provides detailed data of airports' carbon footprint with a special focus on the landing ad take off cycle (LTO). As is well known, more than 50% of total emissions are due to aircrafts within the LTO cycle. Flyzen provides the best user experience thanks to its one-click procedure and its interface, easy to use by anyone. Let's fly then. With Flyzen.