"@Tridge,
thanks for you kind offer to analyze logs, but I don't have full log. Weather was so nice that I took an opportunity and flattened my battery set. Flight took ~30minutes so APM ran out of data flash size and overwritten the beginning of the…"

"Here's my first successful auto-launch test with APM:Plane 3.3. First few tries with 200ms throttle delay ended up in crashes, so for this one I lowered delay to 100ms and increased max pitch angle to 25deg. Still have to investigate why throttle…"