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