Technical Appendix to 2016 Line Locomotive Model

Furthermore, in 2016 there is an increase of Tier 1+ (remanufactured) locomotives, driving the NOx Fleet Average to consistently decrease from 127 g NOx/gallon of diesel fuel in 2011, to 22 g NOx/gallon of diesel fuel in 2031, and then remains fairly constant out to 2050, shown in Figure 6.1. ................
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