content_image/539209.jpg
period independent of aircraft type based on the period the equipment usage. 

## A3.2.1 Data Inputs 

The data inputs required to estimate GSE emissions and the likely sources of obtaining this information are listed in Table A3-2 ( Data Inputs for Estimating Emissions from GSE ). 

<img src='content_image/539209.jpg'>

Source: TRB, ACRP Report 78, Airport Ground Support Equipment (GSE): Emission Reduction Strategies, Inventory, and Tutorial , 2012; FAA, Emissions and Dispersion Modeling System (EDMS) User’s Manual, [FAA-AEE-07-01 (Rev. 10 – 06/07/13)], June 2013, 

http://www.faa.gov/about/office_org/headquarters_offices/apl/research/models/edms_model/media/EDMS_5.1.4_User_Manual .pdf; and EPA, User’s Guide for the Final NONROAD2005 Model , December 2005, [EPA-420-R-05-013], 

