| Identifier: | MARKX |
| NAS ID: | MARKX |
| Name: | MARKX |
| Fix Type: | Civilian |
| Fix Use: | |
| State: | ALASKA |
| ICAO Region: | PA |
| Latitude: | 66-53-26.950N (66.890800) |
| Longitude: | 162-37-34.450W (-162.626200) |
| Magnetic Variance: | 8.5 E as of 9/30/2025 |
| High ARTCC Area: | ZAN |
| Low ARTCC Area: | ZAN |
| Published: | Yes |
| Charts: | |
| Pitch: | No |
| Catch: | No |
| SUA ATCAA: | No |
| ILS ID | ILS Facility Type | Direction / Course |
|---|---|---|
| OTZ | ILS-DME | r268.88/1.37 |
| IAP |