 | Stierlin R. [1377/581] | |
 240 kg  2 88 HP | ||
 1969 |
 | Stierlin R.: RS-40 [1376/581] | |
| 204 kg  120 km/h  3000 m 1 40 HP  1 | ||
| 1964 |
 | Stierlin R.: RS-65 (Merlin 65) [1375/581] | |
| 340 kg 140 km/h 3800 m 1 65 HP | ||
| 1956 |
 | Stierlin R.: Merlin (X40) [1374/581] | |
| 110 km/h 1 45 HP | ||
| 1953 |
 | Stierlin R. [1372/581] | |
| 1 20 HP 1 | ||
| 1949 |