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Weblinks: Info overlandvliegen |
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| Contest Soaring |
| These presentations on Contest soaring were presented by Doug Jacobs and others at various contest seminars. Courtesy of Doug Jacobs. |
| Datum toegevoegd: 02-11-2010 |
Bezoeken: 758 |
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ctrl en + = scherm groter
ctrl en - = scherm kleiner |
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