For [Daniel Riley] AKA [rctestflight] that project is a solar powered RC plane which to date spans 4 ... V1 experienced multiple crashes which shattered all the solar cells, until [Daniel ...

[Peter Ryseck]’s Mini QBIT quadrotor biplane brings in some of the efficiency of fixed-wing flight, without all the complexity usually associated with VTOL aircraft. The Mini QBIT is just a 3 ...

And that is exactly what the VTOL Experimental Aircraft (VTOL X-Plane) initiative set out to do in 2014. In the course of the program, all of the competing developers opted to use an uncrewed aerial ...