Registry / Make
Oak Ridge National Laboratory
6 aircraft across 4 model variants.
| Model | Aircraft |
|---|---|
| YUNEEC H520 | 2 |
| YUNEEC H520E | 2 |
| FREEFLY SYST ALTA X | 1 |
| STRELKA | 1 |
Registry / Make
6 aircraft across 4 model variants.
| Model | Aircraft |
|---|---|
| YUNEEC H520 | 2 |
| YUNEEC H520E | 2 |
| FREEFLY SYST ALTA X | 1 |
| STRELKA | 1 |