In this flight video, we flew XAircraft X650-V4 again with GPS position hold mode activated all the time. This time we increased some gains on auto leveling, Position and altitude hold gains and RTH speed gains. Results were simply satisfactory once again. I am now totally approving this quad for Aerial filming and we will go get some good Aerial footage of some nice areas, cultural spots or simply tourist places using XA650-V4. Possibly in next video will post how to upgrade V4 to V8 using the XAircraft V4 to V8 upgrade kit available in Market. I just got it. Comments and feedback welcome at [email protected] , [email protected] and [email protected] Don't forget to visit , and Subscribe to and