Align object (big red ring) horizontally

[roguetrooper 2]

What code do you need to align the beig red ring (used for helicopter training) horizontally, lying flat on the ground, so to speak?

I've tried many combinations with this setvectorup [x,y,z]; but I just gave up.

[f2k sel 164]

Place this in the circles init but make sure the azimut is 0 or it won't work

this setpos [getpos this select 0, getpos this select 1, (getpos this select 2)-15 ];this setVectorUp [0, 10,0.1];