Armour: Materials, Theory, and Design
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Paul J Hazell is a Professor of Impact Dynamics at UNSW Canberra, Australia. Paul is a mechanical engineer and studies collisions - whether they are due to a mobile phone falling to the ground, a bullet striking an armour plate, or even a meteorite crashing to Earth. He currently operates the fastest gun in the Southern Hemisphere which is a two-stage gun that can fire projectiles to 4.5 km/s.
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