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Pages 7-16

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From page 7...
... 7 C H A P T E R 2 This chapter describes the types and functions of commonly used airport GSE and their emissions characteristics. Most airport GSE operated on the airside of the airport are typically associated with the servicing of aircraft during the ground-based, airport turnaround process.
From page 8...
... 8 Improving Ground Support Equipment Operational Data for Airport Emissions Modeling Aircraft Tractor Aircraft tractors (i.e., pushback and/or tow tugs) assist with aircraft movements when an aircraft cannot operate its engines, or does not have sufficient maneuverability to move and turn under its own engine power.
From page 9...
... GSE Types, Functions, and Emissions 9 Cabin Service Truck Cabin service trucks are designed to provide services and supplies to the aircraft main cabin while parked at the gate. Typically used to deliver beverage and food carts but also used to remove trash and other used materials.
From page 10...
... 10 Improving Ground Support Equipment Operational Data for Airport Emissions Modeling Table 1. (Continued)
From page 11...
... GSE Types, Functions, and Emissions 11 Table 1. (Continued)
From page 12...
... 12 Improving Ground Support Equipment Operational Data for Airport Emissions Modeling Figure 1. GSE emission types.
From page 13...
... GSE Types, Functions, and Emissions 13 Importantly, the CAA preempts individual states from adopting or enforcing their own on-road and nonroad emission standards, with California being the only exception. Table 2 lists and summarizes the primary federal statutes and programs relevant to the control of emissions from airport GSE.
From page 14...
... 14 Improving Ground Support Equipment Operational Data for Airport Emissions Modeling fuel/air mixture. GSE with CI engines are usually used for moving large payloads and include aircraft tractors and cargo loaders.
From page 15...
... GSE Types, Functions, and Emissions 15 vehicles (40 CFR 88)
From page 16...
... 16 Improving Ground Support Equipment Operational Data for Airport Emissions Modeling 2.1.7 Alternatively Fueled GSE The use of alternatively fueled and electric-powered GSE is swiftly emerging as an option to conventionally fueled (i.e., gasoline and diesel) GSE at many airports.

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