3 ms·
Pearse archived semi-controlled flight 300 cm above the ground verses Ader's uncontrolled ground effect flight 20cm above the ground.
by teruakohatu 5y ago
Pearse archived semi-controlled flight 300 cm above the ground verses Ader's uncontrolled ground effect flight 20cm above the ground.
- jhgb 5y agoI have no idea what is "a semi-controlled flight". Is it like "semi-riding a bike"?