Airport codes Abbreviations and Acronyms
- 27AElbert County / Patz Field Airport, Elberton Georgia USA
- 27ARNorthWest Medical of Benton Heliport, Bentonville, Arkansas USA
- 27BCape Neddick Coast Guard Lifesaving Station / Weather Observation Station, York Beach, Maine USA
- 27CMecosta Morton Airport, Mecosta, Michigan USA
- 27FAOrange County Sheriff's Office Heliport, Orlando, Florida USA
- 27GLorain Coast Guard Station / Weather Observation Station, Lorain, Ohio USA
- 27JNewberry Municipal Airport, Newberry, South Carolina USA
- 27REldorado Airport, Eldorado, Texas USA
- 27TEMedical Center Heliport, Houston, Texas USA
- 27TNMemphis Police Department Helliport, Memphis, Tennessee USA
- 27USalmon Aviation Weather Reporting Station, Salmon, Idaho USA
- 27VAPrince William Hospital Heliport, Manassas, Virginia USA
- 27YGrand Marais Automated Meteorological Observing System, Grand Marais, Michigan USA
- 28AGoose Creek Airport, Indian Trail, North Carolina USA
- 28GOswego Coast Guard Station / Weather Observation Station, Oswego, New York USA
- 28GAHancock Memorial Hospital Heliport, Sparta, Georgia USA
- 28JKay Larkin Airport, Palatka, Florida USA
- 28KGreen Canyon Block 52 Supplementary Aviation Weather Reporting Station, Gulf of Mexico
- 28LAWashigton Parish Fire District 7 Heliport, Bogalusa, Louisiana USA
- 28MCranland Airport, Hanson, Massachusetts USA
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