Humans don't have hollow bones like birds do, so how big would our wings have to be to lift us off the ground?

While flying the Bearcat ... six-bladed propellers as well as updated avionics. The post The Wings of Angels: A Brief History the Aircraft of the Blue Angels appeared first on The Aviationist.

A team of engineers from the Advanced Manufacturing Research Centre at the University of Sheffield have just put the finishing touches on their 3D printed Flying Wing with electric ducted fan ...