 | Airports: United States: Grass Roots STOLport | |
| Airport name: | Grass Roots STOLport |
| Airport code (ICAO): | 9MI5 |
| Latitude: | 43.2378 |
| Longitude: | -83.5244 |
| Height above sea: | 780 ft / 237 m |
| Country: | United States - North America |
| Region: | Michigan |
| City: | Millington |
| Airlines scheduled services: | no |