This is about Ejection seats
The canopy needs to be detached first when ejecting.

The canopy needs to be attached to a detatcher but when your flying when u turn the canopy moves up and down (bobbing) and its annoying and doesn't make it realistic but i think i found a way to fix this

i dont know if somebody already done this but probably.

set the mass of the canopy to 0 so it doesn't have Weight and it doesn't bob
i dont know if this works everytime tho.

that bobbing is the reason theres no more Ejection seats on my builds but i think i can make them now!