A design by Åke Roggentin which was kitted by the Wentzel company. The design recieved much publicity when Åke's own model in June 1936 was clocked for an unofficial world record duration of 42 minutes at Gärdet, Stockholm. The model was retrieved, and is preserved in the Swedish model flying museum in Simrishamn.
This is the original plan.
| Name: Kungsörnen (original) | Alternative name: |
| Plan-ID (S-O L. numbering): A-274 | Owner: SMOS |
| Designer: Åke Roggentin | Drawn by: |
| Year designed: 1936 | Wingspan (mm): 740 |
| Category: Klass B | |
| Sources: orig. ritning | |
Changed date: 2015-12-25
