A projectile ground shock simulator for simulating the force pulse on {HEAD ~ a pectile} in testing for shock effect on {TAIL ~ the guidance system} of the projectile 
A projectile ground shock simulator for simulating the force pulse on { HEAD ~ a pectile } in testing for shock effect on { TAIL ~ the guidance system } of the projectile
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH