| Design | A. Botsch, R. Spies, (G. Loew) |
| Year of Construction | 1923 (1926) |
| Materials | Wood, Plywood, Fabric |
| Wingspan | 11,1 m |
| Wing Area | 13,2 m² |
| Basic empty weight | 76 kg |
| Seat | 1 |
| Special features | In flight variable airfoil camber. Was modified in 1926 because of large acting forces (i. e. friction) but its performance was still mediocre. Its nickname was later changed to “Piepmatz”. |
