| Identifier: | MADSK |
| NAS ID: | MADSK |
| Name: | MADSK |
| Fix Type: | Civilian |
| Fix Use: | |
| State: | MISSISSIPPI |
| ICAO Region: | K7 |
| Latitude: | 31-18-08.340N (31.302300) |
| Longitude: | 089-48-25.380W (-89.807100) |
| Magnetic Variance: | 1.8 W as of 9/30/2025 |
| High ARTCC Area: | ZHU |
| Low ARTCC Area: | ZHU |
| Published: | Yes |
| Charts: | |
| Pitch: | No |
| Catch: | No |
| SUA ATCAA: | No |
| IAP |