Tested Dec 29 2018 - It works as it did. You need .20 throttle watch your RPS at 6 it will start rolling - reduce Throttle as need to keep rps around 6 - tap the RUDDER arrow keys to turn (holding the arrow key down will collapse the landing gear) line up where you want and throttle up (around .50 or so) There is no protection from engines overloading so they will blow quickly.

i keep the brakes on and it turns and im no holding the left or right brakes then when the throttel kicks in its too late and i gointo the wall

A nice plane :D I personally love Ho229`s but Ive got critism: The shape.
I know shapes are hard to make in Stormworks but this one is feeling like its missing its tail.