ORIGINAL: Von Ohain

Thanks

I can definelty see in the pitch pumps that it does much better than the HK401.
My copter swings up to a quarter of a revolution when doing that, and even more if i go from full negative pitch to full positive or vice versa.
And that was the nail in the coffin for the HK401 for me. I simply can not perform a pretty loop, because tail goes all over the place when I change pitch for inverted flight and back.
I can also see the quark is even better, but the quark is also even more expensive, so I think i wait a bit with it still.