Categories Uncategorized Watch “first ever unmanned area vehicle with 3 solar motors drive 3 overlapped rotors” Post author By cardel Post date April 17, 2016 https://youtu.be/dDNc0yZ1Sh4 ← Watch “Small city hybrid vehicle, IC engine serving as front drive and an el motor at rear axis” → Watch “A hydrogen hybrid EV car, or used in combination with a natural gas internal combustion engine”