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Amtrak test of B20 snags TIME recognition

Green Car Congress

The Heartland Flyer operates daily between Oklahoma City and Fort Worth. Amtrak will collect locomotive exhaust emissions data for analysis in accordance with US Environmental Protection Agency locomotive exhaust emissions federal test protocols.

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GE unveils prototype for first Tier 4 heavy-haul locomotive

Green Car Congress

The new locomotive will meet this standard with technological advancements versus costly alternatives, which require special exhaust additives and infrastructure investments. GE Transportation plans to build its Tier 4 Evolution Series Locomotives at one or both of its US locomotive manufacturing sites in Erie, PA and Fort Worth, TX.