 | Airports: United States: X-1 Ranch Upper Headquarters Airport | |
| Airport name: | X-1 Ranch Upper Headquarters Airport |
| Airport code (ICAO): | 52AZ |
| Latitude: | 35.3833 |
| Longitude: | -113.3010 |
| Height above sea: | 5585 ft / 1702 m |
| Country: | United States - North America |
| Region: | Arizona |
| City: | Seligman |
| Airlines scheduled services: | no |