| Sub-category (Air Traffic Control Sort 99) changed to (Air Traffic Control Sort: 99) | brian86 | 2010-10-17 19:18:36 |
| Default Location Data Updated to 38.805845 / -76.069176 / 4 | brian86 | 2010-10-17 19:18:27 |
| Frequencies Updated (Updated: 0, Deleted 0) for Air Traffic Control | dtscho | 2009-11-02 15:39:10 |
| Frequencies Updated (Updated: 1, Deleted 0) for Air Traffic Control | dtscho | 2009-11-02 15:38:45 |
| Added Frequency 126.9 (Clearance Delivery) | dtscho | 2009-11-02 15:38:26 |
| Frequencies Updated (Updated: 1, Deleted 0) for Air Traffic Control | dtscho | 2009-11-02 15:37:46 |
| Added Frequency 119.075 (Ground (0600-2200)) | dtscho | 2009-11-02 15:37:02 |
| Added Frequency 118.525 (CTAF) | dtscho | 2009-11-02 15:36:02 |
| Frequencies Updated (Updated: 1, Deleted 0) for Air Traffic Control | dtscho | 2009-11-02 15:35:23 |
| Added Frequency 124.475 (AWOS) | dtscho | 2009-01-26 18:37:45 |
| Added Frequency 122.95 (Tower) | dtscho | 2009-01-26 18:37:21 |
| Sub-category (New SubCategory - CHANGE THIS NAME Sort 99) changed to (Air Traffic Control Sort: 99) | dtscho | 2009-01-26 18:36:16 |
| Category (Air Traffic Control) added | dtscho | 2009-01-26 18:36:00 |
