Models
| Model | Type | Registered | Valid | Built |
|---|---|---|---|---|
| CLAPP-SABERWING | Fixed wing single engine | 2 | 2 | 2014-2019 |
| CORWITT | Fixed wing single engine | 1 | 1 | 2014-2014 |
2 models and 3 aircraft registered with the FAA under the manufacturer name WILLIAM M CLAPP.
| Model | Type | Registered | Valid | Built |
|---|---|---|---|---|
| CLAPP-SABERWING | Fixed wing single engine | 2 | 2 | 2014-2019 |
| CORWITT | Fixed wing single engine | 1 | 1 | 2014-2014 |