A system for {HEAD ~ remotely controlled performance} of {TAIL ~ unmanned extravehicular activity} in outer space, such as satellite maintenance and repair 
of
A system for { HEAD ~ remotely controlled performance } of { TAIL ~ unmanned extravehicular activity } in outer space , such as satellite maintenance and repair
OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH