 | Heliports: United States: Green Terrace Heliport | |
| Heliport name: | Green Terrace Heliport |
| Airport code (ICAO): | 3MD7 |
| Latitude: | 39.4026 |
| Longitude: | -76.5050 |
| Height above sea: | 310 ft / 94 m |
| Country: | United States - North America |
| Region: | Maryland |
| City: | Baltimore |
| Airlines scheduled services: | no |