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