| Navaid Facility ID: | HFY |
| Official Navaid Facility ID: | HFY |
| Navaid Facility Type: | NDB |
| Navaid Name: | Greenwood |
| City: | INDIANAPOLIS |
| State: | INDIANA |
| FAA Region: | |
| Latitude: | 39-37-57.605N (39.6327) |
| Longitude: | 086-05-26.563W (-86.0907) |
| Lat/Long Survey Accuracy: | 1 second or better |
| Owner: | CITY OF GREENWOOD |
| Operator: | CITY OF GREENWOOD |
| Common System Usage: | Yes |
| Public Use: | Yes |
| Navaid Class: | MHW |
| Hours of Operation: | 24 |
| Magnetic Variance: | 5 W as of 9/30/2025 |
| ARTCC High Altitude ID (Name): | ZID (INDIANAPOLIS) |
| ARTCC Low Altitude ID (Name): | ZID (INDIANAPOLIS) |