DSIAC collects and publishes articles related to our technical focus areas on the web to share with the DoD community.
A new engine concept from NASA’s Glenn Research Center allows for truly distributed propulsion. The concept enables airframe and system modularity by allowing parts to be swapped or repaired easily. Design changes can be applied to individual components and not the entire propulsion system. The NASA Glenn innovation eliminates heavy shafts and disks, and allows
Anti-access and area denial — best known by its shorthand A2/AD — has crossed the buzzword threshold. It’s a quite impressive feat for such a distinctively non-user friendly and technical concept, which alludes to that family of military capabilities used to prevent or constrain the deployment of opposing forces into a given theater of operations
Scripps researchers collaborate on new technology study using “robotic plankton”. Underwater robots developed by researchers at Scripps Institution of Oceanography at the University of California San Diego offer scientists an extraordinary new tool to study ocean currents and the tiny creatures they transport. Swarms of these underwater robots helped answer some basic questions about the
Like all rocket engines, the small thrusters that a spacecraft or satellite fires to maintain or change positions need fuel. Currently, many use hydrazine — a toxic and corrosive fuel that requires special handling and equipment. NASA”s Green Propellant Infusion Mission (GPIM) recently took another major step toward demonstrating the capabilities of a new propellant
The emergence of China’s Beidou, Europe’s Galileo and Russia’s GLONASS satellites has multiplied the number of ionospheric piercing points (IPP) offered by GPS alone. This provides great opportunities for deriving precise global ionospheric maps (GIMs) with high resolution to improve positioning accuracy and ionospheric monitoring capabilities. In this paper, the GIM is developed based on
To serve the soldiers of the future through connected devices, the military will need dynamic and adaptable networks. The Internet of Things is coming to the military in a big way, probably sooner than most think, according to the Army’s John Pellegrino. To make sure that tomorrow’s warfighters have all of the tools they need
Setting the theater requires sustainment formations that are prepared to receive, stage, onward move, and sustain divisions and corps of expeditionary forces and our allies. Sustainment formations must build and maintain reflexive competency to execute mission essential warfighting tasks in a high tempo, full-spectrum environment where interoperability is key. As sustainment units operate in a
ABERDEEN PROVING GROUND, Md. (Nov. 30, 2016) — The Center for Adaptive Soldier Technologies, or CAST, with a technical focus on human-centric approaches to adapting technologies to Soldiers, launched its new website that is available to all interested researchers. The U.S. Army Research Laboratory announced the virtual center at its recent Open Campus Open House
COLUMBUS, Ohio—Researchers here have made a discovery in materials science that sounds like something from the old Saturday morning cartoon Super Friends: They’ve found a way to deactivate “nano twins” to improve the high-temperature properties of superalloys that are used in jet engines. The advance could speed the development of powerful and environmentally friendly turbine
Tobyhanna Army Depot, the Department of Defense’s leading provider in C4ISR systems, is undertaking a new mission: software sustainment. One of the problems befalling the Army’s software sustainment community is maintaining information assurance vulnerability alert (IAVA) compliance. This involves disseminating a message through the force to identify a vulnerability in a piece of software, which
REDSTONE ARSENAL, Ala. — The U.S. Army Aviation and Missile Research, Development and Engineering Center successfully launched three modular open systems architecture test missiles September 21, 2016 at the Redstone Test Center. AMRDEC designed and developed the test missiles under the Modular Missile Technologies Project. The test missiles were launched from a fixed stand and
Marines may win physical battles but still lose because of failure to fight effectively in the cognitive dimension. As the Marine Corps looks to prepare for future conflicts and expand key highly skilled communities, the service will consider adding a new primary military occupational specialty: 0521, Military Information Support Operations. A briefing document obtained by