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