Army completes migration to DOD Enterprise Email

Army completes migration to DOD Enterprise Email

By Margaret McBride   WASHINGTON — The Army successfully completed the bulk of its migration to one of the Army’s highest priority IT initiatives, DOD Enterprise Email, at the end of July. Army users can now access their email securely from anywhere in the world at any time. This effort began in January 2011 and improves operational effectiveness, security, and efficiency. Before migration, the Army spent considerable resources managing and securing disparate legacy email systems. More than 1.43 million Army users migrated on the unclassified Non-classified Internet Protocol (IP) Router Network, or NIPRNet, and 115,000 users on the classified Secret Internet Protocol Router Network, or SIPRNet. This includes Active Army, […]

ARL, Purdue research of 3-D printing to fix damaged on-the-spot in combat zones, cut maintenance cos

ARL, Purdue research of 3-D printing to fix damaged on-the-spot in combat zones, cut maintenance cos

By T’Jae Gibson, Army Research Laboratory Public Affairs   ABERDEEN PROVING GROUND, Md. — New technology being developed by research engineers at the U.S. Army Research Laboratory and Purdue University will soon help just about any Soldier deployed in far-off locations to immediately spot and fix damaged aircraft and ground vehicle parts. Researchers found that combining the general purpose, finite-element analysis software ABAQUS with Python, an open-source code used to optimize logical structures such as topologically interlocked structures, improves energy absorption and dissipation, productivity and lower maintenance costs. The combination of ABAQUS and Python provides an automated process for auto-generation of the geometries, models, materials assignments and code execution, said […]

Collaboration leads to new rocket propulsion technology

Collaboration leads to new rocket propulsion technology

By Tracie Dean, U.S. Army Research Laboratory   ABERDEEN PROVING GROUND, Md. (Aug. 5, 2013) — A team of Army researchers developed a new gel-propellant engine called the vortex engine. Michael Nusca, Ph.D., Robert Michaels and Nathan Mathis were recently recognized by the Department of the Army with a 2012 Army Research and Development Outstanding Collaboration Award, or RDA, for their work titled, “Use of Computational Fluid Dynamics in the Development and Testing of Controllable Thrust Gel Bipropellant Rocket Engines for Tactical Missiles.” Nusca, a researcher in Army Research Laboratory, or ARL’s, Propulsion Science Branch at Aberdeen Proving Ground, explained the new technology. “Gelled, hypergolic propellants are swirled with the […]

Extending the Global Information Grid network to the company and below

Extending the Global Information Grid network to the company and below

By Amy Walker, PEO C3T   ABERDEEN PROVING GROUND (July 29, 2013) — As the U.S. mission in Afghanistan changes and forces conduct more dispersed operations, new tactical communications equipment for vehicles at the company level will help extend the network over vast distances to keep Soldiers connected and commanders informed. Currently installed on Mine Resistant Ambush Protected All Terrain Vehicles as part of the Army’s mobile Warfighter Information Network-Tactical (WIN-T) Increment 2 network, the Soldier Network Extension (SNE) will extend the network down to the company level for the first time. With this “extension,” company formations can now be geographically dispersed across large distances, away from their battalion headquarters, […]

Army adopts stronger, lighter composite materials

Army adopts stronger, lighter composite materials

By Heather R. Smith   REDSTONE ARSENAL, Ala. (July 19, 2013) — In the future, Army aircraft may be made of all composite materials, and the Prototype Integration Facility (PIF) Advanced Composites Laboratory is ready. Part of the Aviation and Missile Research Development and Engineering Center’s (AMRDEC), engineering directorate, the PIF’s advanced composites lab has successfully designed and made repairs on damaged composite aircraft components for several years now. From research and development to implementation and rapid prototyping, advancing composites technology is one of AMRDEC’s core competencies that enable the current and future force. The PIF advanced composites lab is one of several teams at the AMRDEC working with composites. […]

Army harnesses sun to reduce casualties from sniper attacks

Army harnesses sun to reduce casualties from sniper attacks

By Edric Thompson   ABERDEEN PROVING GROUND, Md. — The U.S. Army is harnessing the elements to help reduce casualties from sniper attacks on forward operating bases. The U.S. Army Research, Development and Engineering Command’s research laboratory and aviation missile and communications-electronics RD&E centers — the Army Research Laboratory, or ARL, the Aviation and Missile Research, Development and Engineering Center, and the Communications-Electronics Research, Development and Engineering Center, or CERDEC — have integrated and deployed wind and solar harvesting systems to provide continuous energy to company-level, force protection systems used by U.S. Army combat units in theater. A joint venture by ARL, Aviation and Missile Research, Development and Engineering Center, […]

Smaller satellite terminal solution being fielded following Network Integration Evaluations

Smaller satellite terminal solution being fielded following Network Integration Evaluations

By Amy Walker   ABERDEEN PROVING GROUND, Md. (June 12, 2013) — Taking advantage of lessons learned through several Network Integration Evaluation (NIE) cycles, the Army is fielding to its first unit a new, smaller ground satellite terminal designed to provide high-capacity, beyond-line-of-sight communications to newly digitized command posts at the company level. “One of the main goals the Army had in creating the Company Command Post (CoCP) was the reduction of size, weight, and power consumption, referred to as SWaP,” said Lt. Col. Greg Coile, product manager for Satellite Communications (PdM SATCOM), which manages the terminals. “We leveraged the NIE Process to inform a SATCOM solution that would reduce […]

Heftier unmanned ground vehicle offers more lifting, hauling strength

Heftier unmanned ground vehicle offers more lifting, hauling strength

By Robert Karlsen and Bob Van Enkenvoort   DETROIT ARSENAL, Mich. — A small car can’t pull a heavy trailer. Sports utility vehicles don’t have a compact car’s fuel efficiency. A perfect, one-size-fits-all vehicle doesn’t exist. The same goes for unmanned ground vehicles, known as UGVs. Soldiers use UGVs — such as the 40-pound PackBot or the larger, 115-pound TALON — to detect and defeat roadside bombs, gain situational awareness, detect chemical and radiological agents, and increase the standoff distance between Soldiers and potentially dangerous situations. Just as SUVs offer utility smaller cars can’t match, larger UGVs provide capabilities not available with smaller platforms. The 300-pound iRobot Warrior, developed in […]

Engineers work to better monitor missile health

Engineers work to better monitor missile health

By Evelyn Teats   REDSTONE ARSENAL, Ala. — The U.S. Army Research, Development and Engineering Command’s (RDECOM) aviation and missile center is leveraging micro-electro-mechanical systems research in a new application to detect potentially damaging vibrations encountered by missiles during handling, transport and operation. Stephen Marotta, Engineering Directorate project principal investigator, said MEMS research has been ongoing at Aviation and Missile Research, Development and Engineering Center for many years and many different applications have been successfully transitioned from the lab to the Soldier in the field. In an effort to improve missile health monitoring, Marotta began collaborating with Mohan Sanghadasa, from AMRDEDC’s Weapons Development and Integration Directorate, and Stephen Horowitz, an […]

Mobile Tower System delivers life saving upgrades

Mobile Tower System delivers life saving upgrades

By Sofia Bledsoe   When Soldiers and aircraft deploy in any part of the world, air traffic control operations become one of the most important functions to ensure that all aircraft supporting military operations maintain safe, orderly and expeditious flow of air traffic. The Mobile Tower System, or MOTS, provides the effective and reliable solution that can be deployed anywhere in the world, in any weather condition and will support both military and civilian air operations. MOTS will also network with other air control and battle-management systems, and complies with Federal Aviation Administration/International Civilian Aviation Organization regulations. The Air Traffic Control Product Office, under the Project Office for Aviation Systems, […]