Heldeberg Designs aircraft
2 Heldeberg Designs models on the US registry across 4 airframes. Select a model for its registry and accident history.
| Model | Airframes | NTSB records |
|---|---|---|
| BLUE HERON MARATHON | 3 | 0 |
| BLUE HERRON MARATHON | 1 | 0 |
2 Heldeberg Designs models on the US registry across 4 airframes. Select a model for its registry and accident history.
| Model | Airframes | NTSB records |
|---|---|---|
| BLUE HERON MARATHON | 3 | 0 |
| BLUE HERRON MARATHON | 1 | 0 |