 | Airports: : Robert Gray Army Air Field Airport | |
| Airport name: | Robert Gray Army Air Field Airport |
| Airport code (ICAO): | KGRK |
| Airport code (IATA): | GRK |
| Latitude: | 31.0672 |
| Longitude: | -97.8289 |
| Height above sea: | 1015 ft / 309 m |
| Country: | - North America |
| Region: | Texas |
| City: | Fort Hood/Killeen |
| Airlines scheduled services: | yes |