The switches 58 and 59 are connected by wires 60 and 61 to {HEAD ~ the motor} 43 to compel {TAIL ~ the axis} 25 of the pad structure 11 to always be parallel to that of the telescope 55 
The switches 58 and 59 are connected by wires 60 and 61 to { HEAD ~ the motor } 43 to compel { TAIL ~ the axis } 25 of the pad structure 11 to always be parallel to that of the telescope 55
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH REL REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH