Yesterday a few  of the UK Ardupilot group (Malcolm, Dean & I) arrived at a flight field ready to take a look at and test the DJI Innovations WKH on a traditional Heli, this was installed on a Spectra petrol Heli, it was sent out to hold its position in GPS ATTI mode, we filmed the Spectra to show how it got on! Dean had his OctoCopter there so we…

The DJI Wookong multi rotor M was put through a set of tests this afternoon, the first was normal flight, we then moved to position hold and changed the altitude, the DJI proved to be extremely stable in flight and held a very solid position in the…