j5255
lvl.3
Flight distance : 5291158 ft
Canada
Offline
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I find somewhat the same thing. After takeoff, I always do a quick visual check of the P4 in hover, to assure the battery is in and charged, look for unusual vibrations and also check the control responses. I always expect a slow decent when doing the check, so I simply apply a bit more throttle to adjust altitude, and it holds well after that. I also find if cruising forward, if I let go the pitch stick quickly, the P4 will rise a meter or two as it stops, and settles to a height below that of the cruise. To prevent this, I slowly release the pressure on the forward pitch to prevent a quick stop and fast reverse pitch (attitude) change, and the P4 holds the altitude very well. In my case, I think the software is working well, but does have a margin of error during abrupt maneuvers and windy conditions. |
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