It is an object of {HEAD ~ the present invention} to provide a shock simulator for simulating the force pulse on {TAIL ~ a fired projectile} 
It is an object of { HEAD ~ the present invention } to provide a shock simulator for simulating the force pulse on { TAIL ~ a fired projectile }
OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL