Ad Clark III ,

WOW.. 114 mph i tought it wouldn't go over 110 , not bad for that big barrel.
go for 125mph that's 200 km .that will be my goal on 4stroke with a bigger prop and more power like the real one .

i like your rb and the mods on your rb , specialy the gear doors .
i will try to cover also the wheel wells in the fuse with a cover operated by a micro servo, its not a good aerodynamical point to have that big gap in the airstream. have to take a look on the real bear.

what gun do you use, i do have a bushnell velocity and its ok for that price.

cheers
michael