Wednesday, May 23, 2012

Combat Exoskeleton Marches Toward Afghanistan Deployment

TAMPA, Florida — Dial down the god-awful soundtrack and try to ignore the choppy camera work, but re-watch Lockheed Martin’s promo video depicting its two-year-old Human Universal Load Carrier exoskeleton. Because inside of the year, an improved version of this combat exoskeleton could be headed to Afghanistan for combat trials. That’s right: cyborg soldiers might, might just be months away from becoming a front-line reality.

At least, that’s what a Lockheed rep indicated today at a Special Forces trade show in Tampa. Asked if there were plans to deploy the HULC exoskeleton overseas following its next round of Army testing, Lockheed’s special operation program manager Keith Maxwell nodded yes and said, “after that.”

Maxwell was wearing what he described as a “smaller, lighter, more energy-efficient” version of the battery-powered external skeleton, complete with an unloaded machine gun on a pivoting mechanical arm. He asked us not to photograph the exoskeleton, but he was happy to discuss it.

In essence, HULC adds an artificial, external spine, hips, legs and the aforementioned pivoting arm to a soldier’s flesh and bones. The machine extremities, powered by a lithium-ion battery, redistribute and transfer up to 200 pounds of weight down and off the wearer’s body, allowing him to carry more, longer. “There’s a 10 percent metabolic cost for the benefit of a heavy load removed,” Maxwell says.

Add loads of food, water, batteries and other supplies, and you become a human pack mule for your squadmates. Swap them out for a heavy machine gun and you transform into what Maxwell calls a “one-man crew-served weapon.” Maxwell says he live-fired his machine gun just before the trade show and “felt the recoil eliminated down to one-third.” More

Starship Troopers: Don't go far from our power supply for if your batteries die you are toast. It looks very tiring as the users stride seems unusual, which may cause falls on uneven ground. Editor