| Identifier: | RELXU |
| NAS ID: | RELXU |
| Name: | RELXU |
| Fix Type: | Civilian |
| Fix Use: | |
| State: | MONTANA |
| ICAO Region: | K1 |
| Latitude: | 48-22-15.610N (48.371000) |
| Longitude: | 115-31-28.800W (-115.524700) |
| Magnetic Variance: | 13.4 E as of 9/30/2025 |
| High ARTCC Area: | ZSE |
| Low ARTCC Area: | ZSE |
| Published: | Yes |
| Charts: | |
| Pitch: | No |
| Catch: | No |
| SUA ATCAA: | No |
| IAP |