{TAIL ~ A disk drive} is disclosed comprising a head actuated over a disk, and control circuitry including {HEAD ~ a shock detector} 
{ TAIL ~ A disk drive } is disclosed comprising a head actuated over a disk , and control circuitry including { HEAD ~ a shock detector }
TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD