The simulator incorporates a liquid/solid material as an energy absorbing and storing spring for simulating {HEAD ~ the force pulse} on {TAIL ~ the projectile} 
on
The simulator incorporates a liquid / solid material as an energy absorbing and storing spring for simulating { HEAD ~ the force pulse } on { TAIL ~ the projectile }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL