Clipped Wing Cub, 1/4 scale, specs resemble the Sig model.
This version has very quick control inputs on low and high rates,
thanks to Herc40 taking time out of his busy hobby, for his physics model to make this stunt flier.

Edit: I tried to re-create the issue that the commenter had about the cowl falling off and did not happen at my end, I tried different computers and different log ons and still no go, has anybody else had this..