Previous Chapter: Chapter 2 - Study Approach
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Suggested Citation: "Chapter 3 - Results." National Academies of Sciences, Engineering, and Medicine. 2018. Clean Vehicles, Fuels, and Practices for Airport Private Ground Transportation Providers. Washington, DC: The National Academies Press. doi: 10.17226/25193.
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Suggested Citation: "Chapter 3 - Results." National Academies of Sciences, Engineering, and Medicine. 2018. Clean Vehicles, Fuels, and Practices for Airport Private Ground Transportation Providers. Washington, DC: The National Academies Press. doi: 10.17226/25193.
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Suggested Citation: "Chapter 3 - Results." National Academies of Sciences, Engineering, and Medicine. 2018. Clean Vehicles, Fuels, and Practices for Airport Private Ground Transportation Providers. Washington, DC: The National Academies Press. doi: 10.17226/25193.
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Suggested Citation: "Chapter 3 - Results." National Academies of Sciences, Engineering, and Medicine. 2018. Clean Vehicles, Fuels, and Practices for Airport Private Ground Transportation Providers. Washington, DC: The National Academies Press. doi: 10.17226/25193.
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Suggested Citation: "Chapter 3 - Results." National Academies of Sciences, Engineering, and Medicine. 2018. Clean Vehicles, Fuels, and Practices for Airport Private Ground Transportation Providers. Washington, DC: The National Academies Press. doi: 10.17226/25193.
Page 20
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Suggested Citation: "Chapter 3 - Results." National Academies of Sciences, Engineering, and Medicine. 2018. Clean Vehicles, Fuels, and Practices for Airport Private Ground Transportation Providers. Washington, DC: The National Academies Press. doi: 10.17226/25193.
Page 21
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Suggested Citation: "Chapter 3 - Results." National Academies of Sciences, Engineering, and Medicine. 2018. Clean Vehicles, Fuels, and Practices for Airport Private Ground Transportation Providers. Washington, DC: The National Academies Press. doi: 10.17226/25193.
Page 22
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Suggested Citation: "Chapter 3 - Results." National Academies of Sciences, Engineering, and Medicine. 2018. Clean Vehicles, Fuels, and Practices for Airport Private Ground Transportation Providers. Washington, DC: The National Academies Press. doi: 10.17226/25193.
Page 23
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Suggested Citation: "Chapter 3 - Results." National Academies of Sciences, Engineering, and Medicine. 2018. Clean Vehicles, Fuels, and Practices for Airport Private Ground Transportation Providers. Washington, DC: The National Academies Press. doi: 10.17226/25193.
Page 24
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Suggested Citation: "Chapter 3 - Results." National Academies of Sciences, Engineering, and Medicine. 2018. Clean Vehicles, Fuels, and Practices for Airport Private Ground Transportation Providers. Washington, DC: The National Academies Press. doi: 10.17226/25193.
Page 25
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Suggested Citation: "Chapter 3 - Results." National Academies of Sciences, Engineering, and Medicine. 2018. Clean Vehicles, Fuels, and Practices for Airport Private Ground Transportation Providers. Washington, DC: The National Academies Press. doi: 10.17226/25193.
Page 26
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Suggested Citation: "Chapter 3 - Results." National Academies of Sciences, Engineering, and Medicine. 2018. Clean Vehicles, Fuels, and Practices for Airport Private Ground Transportation Providers. Washington, DC: The National Academies Press. doi: 10.17226/25193.
Page 27
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Suggested Citation: "Chapter 3 - Results." National Academies of Sciences, Engineering, and Medicine. 2018. Clean Vehicles, Fuels, and Practices for Airport Private Ground Transportation Providers. Washington, DC: The National Academies Press. doi: 10.17226/25193.
Page 28
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Suggested Citation: "Chapter 3 - Results." National Academies of Sciences, Engineering, and Medicine. 2018. Clean Vehicles, Fuels, and Practices for Airport Private Ground Transportation Providers. Washington, DC: The National Academies Press. doi: 10.17226/25193.
Page 29
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Suggested Citation: "Chapter 3 - Results." National Academies of Sciences, Engineering, and Medicine. 2018. Clean Vehicles, Fuels, and Practices for Airport Private Ground Transportation Providers. Washington, DC: The National Academies Press. doi: 10.17226/25193.
Page 30
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Suggested Citation: "Chapter 3 - Results." National Academies of Sciences, Engineering, and Medicine. 2018. Clean Vehicles, Fuels, and Practices for Airport Private Ground Transportation Providers. Washington, DC: The National Academies Press. doi: 10.17226/25193.
Page 31
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Suggested Citation: "Chapter 3 - Results." National Academies of Sciences, Engineering, and Medicine. 2018. Clean Vehicles, Fuels, and Practices for Airport Private Ground Transportation Providers. Washington, DC: The National Academies Press. doi: 10.17226/25193.
Page 32
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Suggested Citation: "Chapter 3 - Results." National Academies of Sciences, Engineering, and Medicine. 2018. Clean Vehicles, Fuels, and Practices for Airport Private Ground Transportation Providers. Washington, DC: The National Academies Press. doi: 10.17226/25193.
Page 33
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Suggested Citation: "Chapter 3 - Results." National Academies of Sciences, Engineering, and Medicine. 2018. Clean Vehicles, Fuels, and Practices for Airport Private Ground Transportation Providers. Washington, DC: The National Academies Press. doi: 10.17226/25193.
Page 34
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Suggested Citation: "Chapter 3 - Results." National Academies of Sciences, Engineering, and Medicine. 2018. Clean Vehicles, Fuels, and Practices for Airport Private Ground Transportation Providers. Washington, DC: The National Academies Press. doi: 10.17226/25193.
Page 35
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Suggested Citation: "Chapter 3 - Results." National Academies of Sciences, Engineering, and Medicine. 2018. Clean Vehicles, Fuels, and Practices for Airport Private Ground Transportation Providers. Washington, DC: The National Academies Press. doi: 10.17226/25193.
Page 36
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Suggested Citation: "Chapter 3 - Results." National Academies of Sciences, Engineering, and Medicine. 2018. Clean Vehicles, Fuels, and Practices for Airport Private Ground Transportation Providers. Washington, DC: The National Academies Press. doi: 10.17226/25193.
Page 37
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Suggested Citation: "Chapter 3 - Results." National Academies of Sciences, Engineering, and Medicine. 2018. Clean Vehicles, Fuels, and Practices for Airport Private Ground Transportation Providers. Washington, DC: The National Academies Press. doi: 10.17226/25193.
Page 38
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Suggested Citation: "Chapter 3 - Results." National Academies of Sciences, Engineering, and Medicine. 2018. Clean Vehicles, Fuels, and Practices for Airport Private Ground Transportation Providers. Washington, DC: The National Academies Press. doi: 10.17226/25193.
Page 39
Page 40
Suggested Citation: "Chapter 3 - Results." National Academies of Sciences, Engineering, and Medicine. 2018. Clean Vehicles, Fuels, and Practices for Airport Private Ground Transportation Providers. Washington, DC: The National Academies Press. doi: 10.17226/25193.
Page 40
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Suggested Citation: "Chapter 3 - Results." National Academies of Sciences, Engineering, and Medicine. 2018. Clean Vehicles, Fuels, and Practices for Airport Private Ground Transportation Providers. Washington, DC: The National Academies Press. doi: 10.17226/25193.
Page 41
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Suggested Citation: "Chapter 3 - Results." National Academies of Sciences, Engineering, and Medicine. 2018. Clean Vehicles, Fuels, and Practices for Airport Private Ground Transportation Providers. Washington, DC: The National Academies Press. doi: 10.17226/25193.
Page 42
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Suggested Citation: "Chapter 3 - Results." National Academies of Sciences, Engineering, and Medicine. 2018. Clean Vehicles, Fuels, and Practices for Airport Private Ground Transportation Providers. Washington, DC: The National Academies Press. doi: 10.17226/25193.
Page 43
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Suggested Citation: "Chapter 3 - Results." National Academies of Sciences, Engineering, and Medicine. 2018. Clean Vehicles, Fuels, and Practices for Airport Private Ground Transportation Providers. Washington, DC: The National Academies Press. doi: 10.17226/25193.
Page 44
Page 45
Suggested Citation: "Chapter 3 - Results." National Academies of Sciences, Engineering, and Medicine. 2018. Clean Vehicles, Fuels, and Practices for Airport Private Ground Transportation Providers. Washington, DC: The National Academies Press. doi: 10.17226/25193.
Page 45
Page 46
Suggested Citation: "Chapter 3 - Results." National Academies of Sciences, Engineering, and Medicine. 2018. Clean Vehicles, Fuels, and Practices for Airport Private Ground Transportation Providers. Washington, DC: The National Academies Press. doi: 10.17226/25193.
Page 46
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Suggested Citation: "Chapter 3 - Results." National Academies of Sciences, Engineering, and Medicine. 2018. Clean Vehicles, Fuels, and Practices for Airport Private Ground Transportation Providers. Washington, DC: The National Academies Press. doi: 10.17226/25193.
Page 47
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Suggested Citation: "Chapter 3 - Results." National Academies of Sciences, Engineering, and Medicine. 2018. Clean Vehicles, Fuels, and Practices for Airport Private Ground Transportation Providers. Washington, DC: The National Academies Press. doi: 10.17226/25193.
Page 48
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Suggested Citation: "Chapter 3 - Results." National Academies of Sciences, Engineering, and Medicine. 2018. Clean Vehicles, Fuels, and Practices for Airport Private Ground Transportation Providers. Washington, DC: The National Academies Press. doi: 10.17226/25193.
Page 49
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Suggested Citation: "Chapter 3 - Results." National Academies of Sciences, Engineering, and Medicine. 2018. Clean Vehicles, Fuels, and Practices for Airport Private Ground Transportation Providers. Washington, DC: The National Academies Press. doi: 10.17226/25193.
Page 50
Next Chapter: Chapter 4 - Conclusions and Future Research
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