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Pages 4-8

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From page 4...
... 5 CHAPTER ONE INTRODUCTION BACKGROUND Gasoline and diesel are the primary fuels used in the United States transportation sector, accounting for 93% of all energy use in light-, medium-, and heavy-duty vehicles (EIA 2016)
From page 5...
... 6 VEHICLES Airports own, lease, or contract a variety of vehicles that support daily operations. This synthesis report separates airport fleet vehicles into three functional categories: (1)
From page 6...
... 7 TABLE 3 QUALITATIVE COMPARISON OF ALTERNATIVE FUELS P as se ng er C ar Fuel Cost Vehicle Cost Fuel Availability Vehicle Availability GHG Emissions (kg/mi) Air Quality (Tailpipe Emissions Only)
From page 7...
... 8 the vast majority of fuel is used in the buses, shuttles, and vans, even though they represent a small percentage of the fleet. These vehicles have relatively low fuel economies and high vehicle miles traveled compared with other vehicles in the airport fleet.
From page 8...
... 9 Chapter four highlights interview results and findings for each of the fuel types. Chapter five discusses user experiences for three vehicle categories.

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