| Identifier: | YIVSU |
| NAS ID: | YIVSU |
| Name: | YIVSU |
| Fix Type: | Civilian |
| Fix Use: | |
| State: | SOUTH DAKOTA |
| ICAO Region: | K3 |
| Latitude: | 43-35-21.490N (43.589300) |
| Longitude: | 103-16-08.850W (-103.269100) |
| Magnetic Variance: | 7 E as of 9/30/2025 |
| High ARTCC Area: | ZDV |
| Low ARTCC Area: | ZDV |
| Published: | Yes |
| Charts: | |
| Pitch: | No |
| Catch: | No |
| SUA ATCAA: | No |
| IAP |