Table 1 Success rate of self-righting after a free fall (n = 100 per item)
Paper (%) | Rock (%) | Soil (%) | |
|---|---|---|---|
No load | 98 | 100 | 92 |
Previous study | 46 | 69 | 31 |
Optimized backpack | 68 | 82 | 53 |
Primitive wing | 57 | 84 | 71 |
Bio-inspired wing | 95 | 100 | 88 |
Paper (%) | Rock (%) | Soil (%) | |
|---|---|---|---|
No load | 98 | 100 | 92 |
Previous study | 46 | 69 | 31 |
Optimized backpack | 68 | 82 | 53 |
Primitive wing | 57 | 84 | 71 |
Bio-inspired wing | 95 | 100 | 88 |