| Design | a) W. Sarnes, H. J. Merklein; b) G. Jacoby; c) M. Rade; d) A. Puck, K. Weise, H. |
| Year of construction | a) 1955; b) 1957; c) 1958; d) 1961 |
| Materials | a,b) Wood, plywood, foam; c) Wood, plywood, foam, steel pipe; d) wood, plywood, fiberglass, honeycomb paper |
| Wingspan | 12,65m |
| Wing area | a-c) 8 m²; d) 9.18 m² |
| Basic empty weight | a) 128 kg; b) 141 kg; c) 145 kg; d) 155 kg |
| Seats | 1 |
| Special features | Primarly used for testing different construction methods instead of high performance. It still had success in competition. |
