| Shape: | Axel Heckner |
| Application: | Aussie Round |
| Range | approx. 50 m |
| Weight: | 70 g |
| Material/Thickness: | 5 - 6 mm Finnish Birch Model Aircraft Plywood |
| Profile: |  |
| Reverse side: | grind the front edge and the back edge |
| Wind: | 0-1 Beaufort, with weight at arm 1 up to 4 Beaufort |
| Weighting: | With a weight at arm 1 distances of nearly 80 m can be reached. When the flight line is too low, attach a weight at elbow or carefully at arm 2. |
| Specialities: | flies extraordinarily far for a wooden boomerang, needs only light wind for a complete return. Made of 5 mm strength material, it flies approximately 40 m and requires slightly more wind. |
| Tips: |
If the Ikarus flies somehow clumsily, slightly more grinding of the front edge, especially of arm 2, will help. |
