In some embodiments, acceleration in longitudinal, {HEAD ~ transverse}, and lateral directions may be detected, as well as rotational acceleration about axes extending in the longitudinal, transverse, and {TAIL ~ lateral directions} 
In some embodiments , acceleration in longitudinal , { HEAD ~ transverse } , and lateral directions may be detected , as well as rotational acceleration about axes extending in the longitudinal , transverse , and { TAIL ~ lateral directions }
OTH OTH OTH OTH OTH OTH OTH OTH 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 TAIL TAIL TAIL TAIL TAIL TAIL