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Public Transportation’s Role in Responding to Climate Change
January 1, 2010|Federal Transit Administration
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Data from National Transit Database, combined with Department of Energy and Environmental Protection Agency information, examines impacts of automobile, truck, SUV, and public transportation travel on the production of greenhouse gas emissions.
Missed Connections II
March 11, 2003
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In 2002, we examined trends in air service in the United States in the 12 months following the September 11 attacks. We found a steep and continuing drop in air travel, and an overall reduction in the number of flights supplied. Using the industry standard data base, the Official Airline Guide (OAG), we examined air service levels at individual airports, and ranked them by both flights reduced and reduced seat availability within three airport categories: large hub, small and medium hub and non-hub commercial service airports.
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