Helderberg Design aircraft
1 Helderberg Design models on the US registry across 2 airframes. Select a model for its registry and accident history.
| Model | Airframes | NTSB records |
|---|---|---|
| BLUE HERON | 2 | 0 |
1 Helderberg Design models on the US registry across 2 airframes. Select a model for its registry and accident history.
| Model | Airframes | NTSB records |
|---|---|---|
| BLUE HERON | 2 | 0 |