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Defense

News : Defense
New device prevents damage while securing tubes

The U.S. Army Institute of Surgical Research has developed a novel device for securing medical tubes and catheters intubated within a patient that will prevent damage to the incisors as well as to the soft tissue around the corners of the mouth. 

Burn patients often have problems...

Articles : Aerospace
The Future of Exploration Starts With 3D Printing

Last year, engineers at NASA’s Marshall Space Flight Center in Huntsville, AL, tested an additive manufacturing process that is being used to make some of the parts for NASA’s new rocket, the Space Launch System (SLS), more efficiently and affordably without compromising performance and...

News : Test & Measurement
Self-Test Kit Warns Soldiers of Biological Exposure

The U.S. Army’s newly developed biological self-test kit can quickly identify the presence of a pathogen of concern such as ricin, anthrax, or plague, and automatically send the result to a soldier and his commander. Known as SmartCAR, the device uses a colorimetric assay, much like a home...

News : Robotics, Automation & Control
Army’s “Robo-Raven” UAV Flies with Flapping Wings

In the future, it's possible that some unmanned aerial vehicles (UAVs) might sport wings that flap like a bird or a butterfly. The Army Research Lab has been testing such a UAV, known as Robo-Raven.

Articles : Aerospace
2015 Create the Future Design Contest: Aerospace & Defense Category Winner

N5 Filo (First-In-Last-Out): An Ultra-Small, Low-Cost Hazardous Gas Detector Using Novel Chip-Scale Chemical Sensor Technology

Abhishek Motayed, Ratan Debnath, Baomei Wen, Audie Castillo, Ting Xie, and Gavin Liu, N5 Sensors Inc., Rockville, MD

N5 Sensors...

Articles : Defense
Modern CMOS Cameras as Replacements for CCD Cameras

Many users of CCD sensors are asking about the advantages of the latest CMOS sensors, particularly if they have been using CCD-based cameras. The two sensor technologies, a comparison of the new CMOS sensors and existing CCD sensors, and tips for when it makes sense to select a new camera with...

Briefs : Defense
Mesh: Lightweight Grid Middleware Using Existing Secure Shell Infrastructure

This program has applications in homeland security and intrusion prevention.

A software-based innovation called Mesh was developed that provides a single sign-on capability to the built-in public key authentication mechanism of Secure Shell (SSH) using system...

News : Communications
Army Equips Stryker Unit With New Communications Technology

The Army's Stryker vehicle, designed to quickly move soldiers into a combat zone, is swift and mobile. Now its communications equipment will be, too.

News : Imaging
New Serenity Payload Detects Hostile Fire

Two government-developed sensors are working together to increase the security of deployed soldiers. The Firefly and Serenity sensors employ government developed algorithms, software, and hardware to locate hostile fire around a base. The technology, a joint effort between the Army Aviation Research,...

News : Defense
Wireless Devices Used by Pilots are Vulnerable to Hacking

A new class of apps and wireless devices used by private pilots are vulnerable to a wide range of security attacks, which in some scenarios could lead to catastrophic outcomes,...

News : Energy
Foldable Material Can Support Many Times its Weight

Researchers at Drexel University and Dalian University of Technology in China have chemically engineered a new, electrically conductive nanomaterial that is flexible enough to fold, but strong enough to support many times its own weight. They believe it can be used to improve electrical energy...

News : Sensors/Data Acquisition
Scientists Turn Handheld JCAD into Dual-Use Chemical, Explosives Detector

Scientists at the U.S. Army Edgewood Chemical Biological Center recently gave the Joint Chemical Agent Detector (JCAD) the ability to detect explosive materials. The original JCAD was developed and fielded to U.S. Forces nearly 25 years ago, to serve as a portable,...

News : Defense
Adaptive Zoom Riflescope Prototype Has Push-Button Magnification

When an Army Special Forces officer‑turned engineer puts his mind to designing a military riflescope, he doesn’t forget the importance of creating something for the soldiers who will carry it that is easy to use, extremely accurate, light‑weight and has long‑lasting battery...

News : Robotics, Automation & Control
Killer Robots - Army Studies Challenges of Remote Lethality

The military has used and experimented with robots that perform functions such as scouting and surveillance, carrying supplies and detecting and disposing of improvised homemade bombs. However, when it comes to integrating lethality, such as a weapon capable of firing 10 rounds per...

News : Electronics & Computers
Thirsty? There’s an App for That

Clean, potable water is one thing the world universally cannot live without. It hydrates. It cleans. It keeps us alive and well. That makes water very valuable to soldiers. However, as many mission planners...

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