| Identifier: | HEFLN |
| NAS ID: | HEFLN |
| Name: | HEFLN |
| Fix Type: | Civilian |
| Fix Use: | |
| State: | VIRGINIA |
| ICAO Region: | K6 |
| Latitude: | 39-03-29.110N (39.058100) |
| Longitude: | 077-45-08.640W (-77.752400) |
| Magnetic Variance: | 10.3 W as of 9/30/2025 |
| High ARTCC Area: | ZDC |
| Low ARTCC Area: | ZDC |
| Published: | Yes |
| Charts: | |
| Pitch: | No |
| Catch: | No |
| SUA ATCAA: | No |
| SID |