Aviation Digital Data Services (ADDS) Aviation Weather Center http://www.aviationweather.gov/adds/

 

Aircraft Owners and Pilots Association AOPA

http://www.aopa.org/

 

Experimental Aircraft Association EAA

http://www.eaa.org/

 

EAA Chapter 289 (local Tea, SD Chapter)

http://289.eaachapter.org/

 

Federal Aviation Administration, FAA

http://www.faa.gov/

 

Federal Aviation Administration, FAA

http://www.faasafety.gov/

 

Lincoln County Airport Y14