The greatest security innovations

There are no tanks or firetrucks or massive surveillance initiatives among the items we’ve dubbed the best security innovations of 2018. That’s because safety happens by the inch, through a relentless effort to stop the simple vulnerabilities that can lead to major threats—on our doorsteps, overseas, and in our streets. Our honorees down malicious drones without risking collateral damage, help military vehicles transverse tough terrain, offer new ways for police to capture fleeing assailants, and prevent porch pirates from nabbing our packages. Even our old friend the combination lock got a snoop-stopping upgrade. All the better to protect us with, my dears. Are you looking for metal detectors techniques than visit this website now.

Onyx exoskeleton by Lockheed Martin

Grand Award Winner Exosuit to double endurance
A tired soldier is a target—for both injury and attack. Hauling 100-plus pounds of gear, climbing rough terrain, and coping with heat, cold, or damp leads to fatigue and compromises readiness. When strapped to a trooper’s hips, the Onyx powered exoskeleton can double their fortitude. Onboard processors crunch inputs from accelerometers throughout the frame to analyze a person’s stride and direction of movement; the controller then activates motors at the wearer’s knees for an assist. The battery-powered skeleton might not make servicepeople any stronger, but it will help them last longer. In trials, a user donning the Onyx could do 72 squats under a 185-pound load; without it, they could muster only 26.

High Energy Laser Weapon System by Raytheon

An enemy can easily outfit a basic consumer drone to be a spying or bomb-toting weapon of war. But soldiers could soon zap them out of the sky with the HELWS MRZR laser-shooting dune buggy. Once a human operator confirms a target, a fiber-optic electric laser emits a controlled beam that instantly fries the intruder. A single battery charge can provide up to 30 blasts—although, with an electrical hookup, the magazine lasts forever. Raytheon mounted the current system on a Polaris ATV. We like to call it Quadzilla.

Reconfigurable wheel track by Darpa & Carnegie Mellon

Military ground vehicles don’t cruise highways. So Carnegie Mellon engineers developed a wheel that converts from a conventional circle (for hard, flat surfaces) into a triangular tank tread (for sand, gravel, and other uneven terrain), and vice versa. The driver can trigger the change while the vehicle’s in motion and for all, or just some, of the rims. Spokes inside the wheel push its frame from a circular to a triangular shape. At the same time, a brake stops the circle from spinning and engages a set of gears that drive the tank treads. In either direction, the shape-shift takes less than two seconds.

Miniature Hit-to-Kill Interceptor by Lockheed Martin

Protecting bases and civilians in combat zones typically involves firing explosives at incoming rockets and mortars, which risks significant collateral damage from the airborne blasts. Rather than exploding near its target, the Miniature Hit-to-Kill missile physically whacks it out of the sky. After ground-based radar IDs a threat, a tracking system on the 2.5-foot-long, five-pound missiles takes over. The projectile monitors its victim with radio signals that it converts into light for processing—a technique that Lockheed borrowed from medical-imaging tech like x-rays. The project earned a U.S. Army contract in June; once deployed, dozens of the missiles could fit on one truck-mounted launcher.

TAC-TS4 by Thruvision

Mass-transit systems are major terror targets, but the notion of passing through airport-style checkpoints to hop on a subway appeals to exactly no one. That’s why the Los Angeles metro is the first U.S. agency to adopt the TAC-TS4 screening system, which spots explosives or weapons tucked beneath clothing from as far as 13 feet away. The camera detects terahertz waves—naturally occurring frequencies that warm bodies emit—and IDs spots where recognizable shapes like guns block them. Officers see where a person might have hidden the contraband on a connected laptop. The TSA-approved setup can screen 2,000 riders an hour.