Homey (Area 51) Airport

There's a building map and legend available here:

http://www.dreamlandresort.com/area51/area51map.html

This airport serves the infamous "Area 51", and the identifier "(K)XTA" looks like a parody of space alien conspiracy theories ("XTA" = "extraterrestrial"?):

http://www.aopa.org/aircraft/articles/2008/080110area51.html