Hi,
I am very new to Maya so please explain your answers or point me towards tutorials 
Basically i have created a helicopter/spaceship/flying vehicle thing and i want to rig it. (I have added a picture). What i want is for the scorpion tale at the back to be able to unravel so its streight out and then role back to scorpion angles and then move around like a real stinger.
I dont know how hard that is but have no idea where to start. I tried adding joints but that didn’t work out. Please help!