Both axes of the gimbal have a combination of {HEAD ~ auxiliary generator} and {TAIL ~ motor} with a locking mechanism 
Both axes of the gimbal have a combination of { HEAD ~ auxiliary generator } and { TAIL ~ motor } with a locking mechanism
OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH