Main features of the concept “S340” of flat-upper-surface-wing UAV
| Planform | Rectangular |
|---|---|
| Wing span | 4 m |
| MAC | 0.34 m |
| Reference area | 1.36 m2 |
| Aspect ratio | 11.8 |
| Taper ratio | 1 |
| Dihedral | 6 deg |
| Number of solar cells | 64 |
| MTOW | 4 kg |
| Estimated time to altitude 10 km | 4 h |
| Maximum airspeed | 12–17 m/s |
| Rectangular | |
|---|---|
| 4 m | |
| 0.34 m | |
| 1.36 m2 | |
| 11.8 | |
| 1 | |
| 6 deg | |
| 64 | |
| 4 kg | |
| 4 h | |
| 12–17 m/s |
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