+SEARS Samson, AL:31.118849:-86.091031:http://www.sears572.com
+SRA Rocket Ranch:27.943333333333333:-80.716666666666667:http://www.spaceportrocketry.org/
+St. Louis Rocketry Elsberry, MO:39.160217:-90.763356:http://stlouisrocketry.com/
+SystemsGO South, Houston, TX:29.562952777777778:-94.731458333333333:http://www.systemsgo.org/