| Identifier: | HADAK |
| NAS ID: | HADAK |
| Name: | HADAK |
| Fix Type: | Civilian |
| Fix Use: | |
| State: | ILLINOIS |
| ICAO Region: | K5 |
| Latitude: | 42-24-27.210N (42.407600) |
| Longitude: | 088-08-51.790W (-88.147700) |
| Magnetic Variance: | 3.8 W as of 9/30/2025 |
| High ARTCC Area: | ZAU |
| Low ARTCC Area: | ZAU |
| Published: | Yes |
| Charts: | |
| Pitch: | No |
| Catch: | No |
| SUA ATCAA: | No |
| IAP |