Models
| Model | Type | Registered | Valid | Built |
|---|---|---|---|---|
| ZENITH 601 HDS | Fixed wing single engine | 1 | 1 | ?-? |
| Z-HI-MAX 1400 | Fixed wing single engine | 1 | 1 | ?-? |
2 models and 2 aircraft registered with the FAA under the manufacturer name LONG CHARLES F.
| Model | Type | Registered | Valid | Built |
|---|---|---|---|---|
| ZENITH 601 HDS | Fixed wing single engine | 1 | 1 | ?-? |
| Z-HI-MAX 1400 | Fixed wing single engine | 1 | 1 | ?-? |