Airport codes Abbreviations and Acronyms
- 1U6Oakley Municipal Airport, Oakley, Idaho USA
- 1U7Bear Lake County Airport, Paris, Idaho USA
- 1U9Pine Airport, Pine, Idaho USA
- 1V0Navajo State Park Airport, Navajo Dam, New Mexico USA
- 1V1Rifle Aviation Weather Reporting Station, Rifle, Colorado USA
- 1V2Grant County Airport, Hyannis, Nebraska USA
- 1V4Fairbanks Museum Automated Meteorological Observation Station, St. Johnsbury, Vermont USA
- 1V6Fremont County Airport, Canon City, Colorado USA
- 1V7Dulce Aviation Weather Reporting Station, Dulce, New Mexico USA
- 1V8Leach Airport, Center, Colorado USA
- 1W0J-Z Airport, Almira, Washington USA
- 1W1Grove Field Airport, Camas, Washington USA
- 1W2Baltimore Airpark Airport, Baltimore, Maryland USA
- 1W3Mexico Farms Airport, Cumberland, Maryland USA
- 1W4Mays Heliport, Newtown, Ohio USA
- 1W5Hoby Wolf Airport, Eldersburg, Maryland USA
- 1W9Wrightsville Coast Guard Station / Weather Observation Station, Wrightsville Beach, North Carolina USA
- 1X1Higgins/Lipscomb County Airport, Higgins, Texas USA
- 1Y3Judge Lewis / Mt. Ayr Municipal Airport, Mount Ayr, Iowa USA
- 1Y5New Hampton Municipal Airport, New Hampton, Iowa USA
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