V.T.O.L

@Reberbri well that sholdnt be possible
But i removed the Controlls of the back engines

@sacr3dbac0n0 i am sorry i didnt specefy but im on phone so it will be very dificould to do that if it is okay i will try and do what you wrote me thank you

Long story short, you need some form of attitude control i.e. a way to adjust pitch, roll, and yaw. It can be done in many ways. Via thrust vectoring (some limitations), thrust differential (most robust), some sort of cyclic control with a swashplate (most complex), or just simply an RCS using thrusters (simplest). For this design, I'd probably combine thrust vectoring and differential thrust. First, you'd want to break symmetry on the the propeller assemblies. You can get yaw control by adding a yaw input into the rotator. So the input would then be Pitch+Yaw on the right side, and Pitch-Yaw on the left side. For more authority, you can increase the angle limit. To get roll control, you can then add an input to the motors so it would be Throttle-Roll for the right and Throttle+Roll for the left. This control scheme does work ok, but it would likely be difficult to control. This is because yaw inputs will induce a roll. Due to this reason, a PID controller would be needed to stabilize the vehicle.

Which engines did you remove? it seemed AG3 controlled the props AG1, the jet engines.

@Reberbri Still trying i remooved the engines but nothing

Did you get it figured out?