Aviation Environmental Design Tool (AEDT)

AEDT is a software system that dynamically models aircraft performance in space and time to produce fuel burn, emissions and noise. Full flight gate-to-gate analyses are possible for study sizes ranging from a single flight at an airport to scenarios at the regional, national, and global levels. AEDT is currently used by the U.S. government to consider the interdependencies between aircraft-related fuel burn, noise and emissions.

You can find information on obtaining AEDT as well as links to AEDT documentation and FAA guidance, on the official website for AEDT at https://aedt.faa.gov/.