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General

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201

Table 1-3: Number of U.S. Airports

Table 1-3: Number of U.S. Airports

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  1980 1985 1990 1991 1992 1993 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 TOTAL airportsb 15,161...

Introduction

Introduction

Compiled and published by the U.S. Department of Transportation's Bureau of Transportation Statistics (BTS), National Transportation Statistics presents information on the U.S. transportation system, including its physical components, safety record, economic performance,...

Acknowledgments

Acknowledgments U.S. Department of Transportation

Ray LaHood Secretary

John D. Porcari Deputy Secretary

Research and Innovative Technology Administration

Peter H. Appel Administrator

Bureau of Transportation Statistics

Patricia S. Hu Director

Steven K...

Appendix E - Data Source and Accuracy Statements

Appendix E - Data Source and Accuracy Statements

REFERENCES

U.S. Department of Energy, Energy Information Administration. 1994. Accuracy of Petroleum Supply Data. Tammy G. Heppner and Carol L. French, eds.Washington, DC.

U.S. Department of Energy, Energy Information...

Appendix E - Data Source and Accuracy Statements

Appendix E - Data Source and Accuracy Statements Chapter 4 Energy and the Environment Table BReported Ratio of Fuel Supply to Reported Consumption Sector Electricity Gas Oil Residential 1.05 0.92 0.92 Commercial 0.91 1.38 1.96 Industrial 1.18 1.28 1.34...