I flew a friends OMP Katana profile last week. It is OS .46 powered. He runs 20% fuel and a APC 12.25X3.75 prop. It is very capable. It was to windy to hover but I would guess 60% throttle will hang all day.

I started out with 3-D on a Spad 3-D. It only does a few things really good. harier/Hover/Flat spin. It will however teach your left thumb what to do. I built one for $15. I crashed it more than landed it. That's what happends when you tail touch on the first flight. The props get exspensive so a ran MA 12x4s. It was a great tool though. It teaches you to fly on prop wash.


David