| Identifier: | IROCK |
| NAS ID: | IROCK |
| Name: | IROCK |
| Fix Type: | Civilian |
| Fix Use: | |
| State: | INDIANA |
| ICAO Region: | K5 |
| Latitude: | 41-31-08.730N (41.519100) |
| Longitude: | 086-54-18.710W (-86.905200) |
| Magnetic Variance: | 4.7 W as of 9/30/2025 |
| High ARTCC Area: | ZAU |
| Low ARTCC Area: | ZAU |
| Published: | Yes |
| Charts: | RNAV |
| Pitch: | No |
| Catch: | No |
| SUA ATCAA: | No |
| Navaid ID | Navaid Facility Type | Radial / DME Distance |
|---|---|---|
| CGT | VORTAC | r086.74/30.04 |
| STAR |