An inconspicuous but important feature of every wing was its profile, or airfoil section. National centers for aeronautical research in France, Germany, England, and the United States had compiled ...

The exact airfoil shape of a wing has a massive effect on the performance and efficiency of an aircraft and will be selected based on the intended flight envelope. If you’re moving beyond foam ...

We featured his first tests with this multi-modal drone flight style a while back, but here’s a quick summary: by attaching airfoils to ... reduced thanks to those wings on the arms.