Losses occurring during {TAIL ~ reversal} are compensated by an energy impulse from {HEAD ~ a coupled linear electromagnetic drive} and an associated velocity servo system which eliminates the need for close servo control during reversal, allowing the drive mechanism to rebound naturally 
Losses occurring during { TAIL ~ reversal } are compensated by an energy impulse from { HEAD ~ a coupled linear electromagnetic drive } and an associated velocity servo system which eliminates the need for close servo control during reversal , allowing the drive mechanism to rebound naturally
OTH OTH OTH TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH