The Defense Department has announced another package of security assistance for Ukraine, which will include additional High Mobility Artillery Rocket Systems (HIMARS), ammunition, and a substantial number of Phoenix Ghost unmanned aerial systems. This latest package includes about $175 million in equipment pulled from existing U.S. military stocks through presidential drawdown authority and $95 million…
The Defense Systems Information Analysis Center (DSIAC) was tasked with determining the extent of energetics additive manufacturing (AM) research and development capabilities in Europe. DSIAC searched available resources for any projects or research being performed by universities or defense organizations in Europe that involve the three-dimensional printing of energetic munitions, explosives, propellants, or rocket engines. There were a few organizations and universities that had…
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The Defense Systems Information Analysis Center (DSIAC) was asked to identify models, simulations, and tools used to model bubble growth, cavitation, and hydrodynamic ram (HRAM) effects within fuel tanks. When a high-velocity projectile penetrates or impacts a liquid-filled container such as a fuel tank, cavitation occurs. The cavity formed in the liquid results in extreme…
The NDIA 2025 Future Forces Capabilities Conference & Exhibition will discuss how new technologies and capabilities will influence future military operations. The conference will provide a platform for collaboration between the defense industry and military organizations to ensure that emerging threats can be addressed. This conference aims to create an innovative environment by bringing together…
Insect-scale robots can squeeze into places their larger counterparts can’t, like deep into a collapsed building to search for survivors after an earthquake. However, as they move through the rubble, tiny crawling robots might encounter tall obstacles they can’t climb over or slanted surfaces they will slide down. While aerial robots could avoid these hazards,…
Researchers supported by grants and instrumentation provided by the U.S. National Science Foundation have created the first 2D polymer material that mechanically interlocks, much like chainmail, and used an advanced imaging technique to show its microscopic details. The material combines exceptional strength and flexibility and could be developed into high-performance and lightweight body armor that…
KIRTLAND AIR FORCE BASE, N.M. – The U.S. Space Force (USSF) Space Systems Command (SSC), in partnership with the National Aeronautics and Space Administration (NASA), successfully launched the Space Test Program-Houston 10 (STP-H10) mission, which delivered five U.S. Department of Defense (DoD) and one NASA experimental science payloads, as a part of a resupply mission…
NAVAL AIR WARFARE CENTER AIRCRAFT DIVISION, Patuxent River, Md. – For the first time, the Navy can precisely test how well modern oxygen systems remove impurities to ensure safe air for aircrew following a successful demonstration by teams at the Naval Air Warfare Center Aircraft Division (NAWCAD). There was previously no way to test whether…
NASA’s Dragonfly, the first rotorcraft designed for scientific exploration on another ocean world, has passed its Critical Design Review. Led by the Johns Hopkins Applied Physics Laboratory (APL) in Laurel, Maryland, the mission to Saturn’s icy moon Titan will investigate prebiotic chemical processes and complex organic compounds that, on Earth, are the building blocks of…
The Defense Systems Information Analysis Center (DSIAC) was asked to identify models, simulations, and tools used to model bubble growth, cavitation, and hydrodynamic ram (HRAM) effects within fuel tanks. When a high-velocity projectile penetrates or…
The NDIA 2025 Future Forces Capabilities Conference & Exhibition will discuss how new technologies and capabilities will influence future military operations. The conference will provide a platform for collaboration between the defense industry and military…
Insect-scale robots can squeeze into places their larger counterparts can’t, like deep into a collapsed building to search for survivors after an earthquake. However, as they move through the rubble, tiny crawling robots might encounter…
Researchers supported by grants and instrumentation provided by the U.S. National Science Foundation have created the first 2D polymer material that mechanically interlocks, much like chainmail, and used an advanced imaging technique to show its…
KIRTLAND AIR FORCE BASE, N.M. – The U.S. Space Force (USSF) Space Systems Command (SSC), in partnership with the National Aeronautics and Space Administration (NASA), successfully launched the Space Test Program-Houston 10 (STP-H10) mission, which…
NAVAL AIR WARFARE CENTER AIRCRAFT DIVISION, Patuxent River, Md. – For the first time, the Navy can precisely test how well modern oxygen systems remove impurities to ensure safe air for aircrew following a successful…
NASA’s Dragonfly, the first rotorcraft designed for scientific exploration on another ocean world, has passed its Critical Design Review. Led by the Johns Hopkins Applied Physics Laboratory (APL) in Laurel, Maryland, the mission to Saturn’s…
Project Lead, Human Research and Engineering Directorate, U.S. Army Research Laboratory (ARL)
Mr. Tweedell is the current Project Lead for the Human Agent Interaction for Intelligent Squad Weapons program at ARL. His military research experience involves the intersection of human performance and data analytics in the physical and cognitive domains. He previously acted as Project Lead for the Techniques for Soldier Exoskeleton Analysis program at ARL, which informed design requirements for future dismounted exoskeletons. He is also a Contract Data Analyst for Optimum Performance Analytics Associates, where he performs statistical analyses related to professional and collegiate sports performance. His scientific publications span neuromechanics, exoskeleton evaluation, cognitive and physical interactions in marksmanship, and human variability in Big Data.
The Latest From the Defense Systems Information Analysis Center (DSIAC)
