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This map depicts large, medium, and small airport hubs. Hub definitions are derived from the Federal Aviation Administration's (FAA) current National Plan of Integrated Airport Systems (NPIAS) 2025–2029, which can be found below:
Large hub: Receives 1 percent or more of the annual U.S. commercial enplanements.
Medium hub: Receives 0.25 to 1.0 percent of the annual U.S. commercial enplanements.
Small hub: Receives 0.05 to 0.25 percent of the annual U....
A 1:2 million scale map depicting major transportation infrastructure in southeastern part of the U.S. state of Alaska, in addition to the state of Hawaii and the territories of Puerto Rico, U.S. Virgin Islands, Guam, American Samoa, and the Commonwealth of the Northern Mariana Islands. Aviation, roadway, rail, space, and water infrastructure are shown in addition to populated places and areas of interest. This is one of 20 maps from the National Transportation Atlas of the United States of America...
A 1:2 million scale map depicting major transportation infrastructure in the Aleutian Islands of the U.S. state of Alaska. Aviation, roadway, rail, space, and water infrastructure are shown in addition to populated places and areas of interest. This is one of 20 maps from the National Transportation Atlas of the United States of America created by BTS.
A 1:2 million scale map depicting major transportation infrastructure in the southwestern portion of the U.S. state of Alaska. Aviation, roadway, rail, space, and water infrastructure are shown in addition to populated places and areas of interest. This is one of 20 maps from the National Transportation Atlas of the United States of America created by BTS.
A 1:2 million scale map depicting major transportation infrastructure in the central portion of the U.S. state of Alaska. Aviation, roadway, rail, space, and water infrastructure are shown in addition to populated places and areas of interest. This is one of 20 maps from the National Transportation Atlas of the United States of America created by BTS.