OLD NEW
CITY/STATE AIRPORT NAME SID SID ICAO
Duluth, MN Duluth Sky Harbor D36 DYT KDYT
San Marcos,TX San Marcos Municipal RJO* HYI KHYI
* NOTE: Please note that the original site identifier for San
Marcos changed from T98 to RJO on April 25, 1996, and
this was incorrect. The correct identifier for this
site should have changed from T98 to HYI.