@faust07 said:

My corrections:

Thanks a lot for your help. I will continue whit this model and others.
Goods comments.

Thanks.

Nice effect, now is more real, but I don't know how did you solved the problem.
The Up vector is forcing the model up, all time o when??
The fixed join is doing what??

Sorry for my dudes.

@faust07 said:

I mainly used the Thruster function

Please can you explain a bit more about the solution.

Thanks.

Hi everyone,

I am new in this forum, and I start playing with MSPhysic, and I don't know ´how to move the helicopter up and down or forward and reward on the air. There are no clare manuals or helps about MSPhysic, If someone can give me a hand,,, (my inglish is regular ).

Thanks..

I attached the lego model that I am working on.

Base model to be uograded..