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Soldiers

The foam is currently injected via this applicator

When a soldier is wounded on an extremity such as an arm or leg, applying a bandage and/or tourniquet to stop the bleeding is typically a fairly straight-ahead process. However, in cases where an injury is received right at the junction between an extremity and the torso – places such as the neck, shoulder or groin – things get a lot trickier. Gauze pads treated with clotting agents are often packed into the wound, although they're not always sufficient for staunching the flow. A group of students from Johns Hopkins University are working on a better alternative, in the form of a hardening foam that's injected into the wound.  Read More

The Restoring Active Memory project is aimed at helping brain-injured veterans and civilia...

Earlier this year, we heard about how DARPA (the Defense Advanced Research Projects Agency) was setting up its new Biological Technologies Office. The goal of that division is to "merge biology, engineering, and computer science to harness the power of natural systems for national security." This week, the agency released details of one of the office's key projects, called Restoring Active Memory. It's aimed at using implantable "neuroprosthetics" to help army veterans and other people recover from memory deficits caused by brain injury or disease.  Read More

Army researchers envision a fan embedded within the mask's filtration system that uses les...

As well as protecting soldiers from impacts, modern helmets and masks are also designed to provide protection against chemical and biological agents. Such gear requires a powered air purifying respirator to supply air, but these traditionally rely on a separate battery pack and blower unit that is connected to the mask via a hose. The US Army is developing technology for a compact self-contained mask that is not only lighter and less cumbersome, but also helps keep soldiers cool.  Read More

A new adhesive gel could keep injured soldiers from losing their vision (Photo: Aiding our...

When soldiers or other people sustain eye injuries, retinal detachment and vision loss can result if the eye's vitreous gel isn't kept from leaking out. Given that Band-Aids can't be placed directly on the eyeball, however, a team of scientists from the University of Southern California has created an alternative – reversible eye glue.  Read More

Artist's impression of the live synthetic simulation system (image: US Army/Peggy Frierson...

Modern warfare is sometimes compared to a video game, but within ten years combat training may become the most realistic video game imaginable. The US Army’s Future Holistic Training Environment Live Synthetic program is a new approach to combat training that integrates various simulations into a single, remotely accessible system. Used on bases across the country, its goal is to provide the Pentagon with a cheaper, more effective way of training soldiers for future military operations.  Read More

DARPA's new Biological Technologies Office division aims to 'merge biology, engineering, a...

From robotics to optics and forgery prevention to solar cells, biomimicry has proven fertile ground for researchers. Recognizing nature's potential in the development of new technologies, DARPA has announced the establishment of the Biological Technologies Office (BTO), a new division that aims to "merge biology, engineering, and computer science to harness the power of natural systems for national security."  Read More

The Combat UE-1 vehicle is one design being explored through ArmyCoCreate.com

The US Army Rapid Equipping Force (REF) is experimenting with internet-based collaboration. With the help of the crowdsourcing gurus at Local Motors, it has launched ArmyCoCreate.com, a website designed to let soldiers, designers and engineers collaborate on identifying soldier requirements and designing prototypes to address them.  Read More

Not the TALOS combat suit (Photo: HarshLight)

The US Navy's top SEAL, four-star Admiral William McRaven, is pushing hard for a modern suit of armor called the Tactical Assault Light Operator Suit (TALOS). Though not exactly an Iron Man suit, it's that ballpark. As a result, a Broad Agency Announcement has now been issued seeking proposals and research in support of the design, construction, and testing of TALOS, with a basic version hopefully seeing service within three years.  Read More

The Universal Battery Charger is designed to provide power to field infantry electronics (...

Portable electronic devices have revolutionized warfare, but they've also burdened the soldiers with an increasing number of batteries that adds significantly to their load. To help lighten the load, the US Army Research, Development and Engineering Command's communications-electronics center (CERDEC) has developed a military-grade Universal Battery Charger (UBC) to help soldiers in the field keep their electronics powered up.  Read More

DARPA's Warrior Web program aims to build a suit that makes life easier for soldiers in th...

Unless you've been there yourself, it's hard to imagine being a soldier in the field, trekking through rugged terrain while carrying gear weighing 100 lbs (45.35 kg) and beyond. There has a been a lot of research into exoskeletons over the years to alleviate these heavy loads, but strapping a person into a robotic outfit just isn't practical in a combat zone yet. Instead, DARPA's Warrior Web program aims to build a lightweight suit that improves a soldier's endurance and overall effectiveness, while preventing injuries.  Read More

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