United States Environmental Protection Agency ^vSmartWay U.S. Environmental Protection Agency * 2021 SmartWay Air Carrier Partner Tool: What's New in this Version? Version 2.0.20 of the Air Tool contains updates and revisions to the prior version, 2.0.19. These updates have been implemented to enhance the usefulness, clarity and accuracy of the Tool, and are summarized below: ^ Added black carbon and PM2.5 in the Emissions Summary Report. The Public Disclosure Report now provides an estimate for biogenic C02 emissions (assumed to be 0 for jet fuel and aviation gasoline) for consistency with other SmartWay tools. Miscellaneous text and format updates for clarification. EPA 420 F 21 023 | February 20211 SmartWay Transport Partnership | epa.gov/smartway ------- |