| Identifier: | ZOSAK |
| NAS ID: | ZOSAK |
| Name: | ZOSAK |
| Fix Type: | Civilian |
| Fix Use: | |
| State: | IOWA |
| ICAO Region: | K3 |
| Latitude: | 41-53-59.080N (41.899700) |
| Longitude: | 090-36-19.950W (-90.605500) |
| Magnetic Variance: | 1.9 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 |