I have had very good performance out of my APM 1, I have been flying in stable mode for a short while now and have good control and confidence in my quad.  I flew today and got up to 150 to 200 feet, when descending at about 75 feet I lost complete pitch and roll authority.  My quad went right into the ground bending my motor and breaking the landing gear.  I though the LVA must have been incorrect and took a reading on my 3s1p lipo (3 amp)  and it read 11.5 volts.  I understand that is not…See More

Great idea starting this discussion, thanks! Posted this in the forum then notice this section. So I'v been really happy with my build and my APM.  The stock PID's seem to work pretty well with my build.  I did notice my yaw movement is a bit slow.  I have 28" motor to motor arms (710mm I think), the 3D Robotics is a little less then 25".   I would like to adjust my Yaw "P" and "I" to compensate for my longer arms and have more thrust.  Being a fixed wing pilot yaw is not my…See More