North Sonar SF Front Wing
| Wing | Area (cm²) | Wingspan mm | Aspect Ratio |
| SF530 | 530 | 750 | 10.6 |
| SF680 | 680 | 790 | 9.2 |
| SF830 | 830 | 865 | 9.0 |
| SF930 | 930 | 900 | 8.8 |
| SF1080 | 1080 | 915 | 7.8 |
| SF1230 | 1230 | 930 | 7.1 |
| Wing | Area (cm²) | Wingspan mm | Aspect Ratio |
| SF530 | 530 | 750 | 10.6 |
| SF680 | 680 | 790 | 9.2 |
| SF830 | 830 | 865 | 9.0 |
| SF930 | 930 | 900 | 8.8 |
| SF1080 | 1080 | 915 | 7.8 |
| SF1230 | 1230 | 930 | 7.1 |