An early rubber powered model by Hans Schmitterlöw, showing many traits typical of the designs in the club "Vingarna", the leading Swedish model flying club at that time.
| Name: Hopus One | Alternative name: |
| Plan-ID (S-O L. numbering): A-166 | Owner: SMOS |
| Designer: Hans Schmiterlöw | Drawn by: Hans Schmiterlöw |
| Year designed: 1938 | Wingspan (mm): 990 |
| Category: Klass C | |
| Sources: orig,ritn. | |
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Changed date: 2018-01-16
