Models
| Model | Type | Registered | Valid | Built |
|---|---|---|---|---|
| T-18 | Fixed wing single engine | 26 | 26 | 1964-1983 |
| T-18 MODIFIED | Fixed wing single engine | 1 | 1 | 1972-1972 |
2 models and 27 aircraft registered with the FAA under the manufacturer name THORP.
| Model | Type | Registered | Valid | Built |
|---|---|---|---|---|
| T-18 | Fixed wing single engine | 26 | 26 | 1964-1983 |
| T-18 MODIFIED | Fixed wing single engine | 1 | 1 | 1972-1972 |