BTS Vehicle, Aircraft and Vessel Tables Data for BTS tables are obtained from sources listed below the tables.  For additional data or updates, please contact the source agency.

Highway

• Vehicle Registrations (since 1900) (See Section 7 of annual reports)
• Changes in the U.S. Household Vehicle Fleet (September 2009)
• Corporate Average Fuel Economy (CAFE)
• Alternative Fuel and Hybrid Vehicles (Energy Information Administration)
• Tables on Vehicles, Characteristics, Alternative Fuel, Fleets and the Economy (Oak Ridge National Laboratory Transportation Energy Data Book)
• Light-Duty Vehicle Sales and Stock by Technology Type (Energy Information Administration) (Tables 48-58)
• Fleet Car and Truck Sales and Stock by Technology Type (Energy Information Administration) (Tables 63-64)

Non-government sources:
Ward’s Auto Key Data (Sales and Production)
National Automobile Dealers Association (Monthly Sales)

Aircraft

• By Airline, Make/Model, Acquisition Date and Operating Status
• Historic data 1960-2006
• FAA Aerospace Forecast (Data from 2000, see Tables 20, 26 and 27)
• Aircraft Stock (Energy Information Administration) (Table 67)
• General Aviation

Maritime

• Vessels and Fleets
• U.S. Army Corps of Engineers Vessel Characteristics

Rail

Non-government sources:
Locomotives and Freight Cars (Association of American Railroads)
Amtrak National Facts