Aurora Flight Sciences announced last week that a subscale model of its LightningStrike, Vertical Take-off and Landing Experimental Plane (VTOL X-plane) for DARPA has flown at a military installation.
Continue reading “That weird-looking VTOL X-Plane has flown”
![VTOL_up-1024x683[1]](http://alert5.com/wp-content/uploads/2016/04/VTOL_up-1024x6831-500x333.jpg)

