Registry / Make
Northwestern
11 aircraft across 4 model variants.
| Model | Aircraft |
|---|---|
| PORTERFIELD 35-70 | 3 |
| PORTERFIELD CP-65 | 3 |
| PORTERFIELD LP-65 | 3 |
| PORTERFIELD 35 | 2 |
Registry / Make
11 aircraft across 4 model variants.
| Model | Aircraft |
|---|---|
| PORTERFIELD 35-70 | 3 |
| PORTERFIELD CP-65 | 3 |
| PORTERFIELD LP-65 | 3 |
| PORTERFIELD 35 | 2 |