System can stop a 15,000-lb. truck
Raven is a retractable, nonlethal perimeter security protection system. When deployed—either manually or automatically by a speed sensor—system springs from ground to immediately catch, cradle and arrest an oncoming vehicle while bringing it to a controlled stop. Can be used to safely catch and stop any category of vehicle up to and including a 15,000-lb. truck traveling at speeds of 50 mph or less. Will cause minimal damage to vehicle and/or injury to passengers. Engineered Arresting Systems Corp., Aston, Pa.