Figure 4-5 New Automobile Sales in the United States: 1976-95

Source: American Automobile Manufacturers Association, Motor Vehicle Facts and Figures (Detroit, MI: Various years); U.S. Department of Energy, Oak...

Glossary

Air control facility: A station that provides air traffic control service to aircraft operating on an IFR (instrument flight rule) flight plan within controlled airspace and principally during the en route phase of flight.

Aircraft sequencing: Automation...

Figure 5-19 U.S. transportation Energy Use: 1950-98 (Annual totals)

Source: U.S. Department of Energy, Energy Information Administration, Annual Energy Review 1999 (Washington, DC: 2000).

Figure 5-3 Drivers Licenses by Sex: 1975-95 (Five-year increases)

Source: U.S. Department of Transportation, Federal Highway Administration, Highway Statistics, Summary to 1995 (Washington, DC: 1997)....

Table 7-1 Maritime Security Program (MSP) Participants

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Figure 7-4 Worldwide International Terrorist Attacks: 1979-99

Source: U.S. Department of State, Patterns of Global Terrorism 1998 (Washington, DC: 1999), appendix C.

Figure 5-27 Particulate Emissions: 1975-98 (Annual totals)

Source: U.S. Environmental Protection Agency, Office of Air and Radiation, Air Quality Planning and Standards, National Air Pollution Emission...

Figure 5-7 Personal Travel: 1977, 1983, 1990, and 1995

Note: The Nationwide Personal Transportation Survey (NPTS) was first conducted in 1969, and then again in 1977, 1983, 1990, and 1995. Numerous methodological...

Figure 5-6 Distribution of the Private Vehicle Fleet by Age of Vehicle: 1977, 1983, 1990, and 1995

Source: U.S. Department of Transportation, Federal Highway Administration, Nationwide Personal Transportation Survey data...

Table 2-2 U.S.-Flag Oceangoing Self-Propelled Merchant Vessels of 1,000 Gross Tons and Over as of April 1, 1999

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