Technical Research and Analysis Services

The Defense Systems Information Analysis Center (DSIAC) is a component of the U.S. Department of Defense’s (DoD's) Information Analysis Center (IAC) enterprise.

What We Do

As a DoDIAC, we provide a number of resources and services to help you in your research and provide you with focused expert assistance and unbiased scientific and technical information.

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Recent Inquiries

Are there any Defense Department, combatant command, or military science and technology published priority lists?

Are there any Defense Department, combatant command, or military science and technology published priority lists?

Are frequency and location data available for sonar dome servicing on Arleigh Burke- and Ticonderoga-class destroyers?

Are frequency and location data available for sonar dome servicing on Arleigh Burke- and Ticonderoga-class destroyers?

What available documentation shows the staffing process and approval requirements for establishing a joint program office (JPO), and what JPOs have recently been formed?

What available documentation shows the staffing process and approval requirements for establishing a joint program office (JPO), and what JPOs have recently been formed?

Articles

The Pilot Vehicle Interface (PVI) Trainer can run on ordinary tablet computers to enhance existing electronic warfare (EW) instruction for the crews of U.S. air mobility aircraft. (Credit: Sean McNeil, GTRI)

PVI Trainer Enhances EW System Training for Mobility Aircrews

A new training system that can run on ordinary tablet computers is enhancing existing electronic warfare (EW) instruction for the crews of U.S. air mobility aircraft, including the C-130H, C-130J, and C-17 transports. Known as…

USS Fitzgerald (DDG 62) conducts the first demonstration firing of a Naval Strike Missile from a U.S. Navy destroyer during RIMPAC.

Navy Warfare Center Drives First Over-the-Horizon Install, Naval Strike Missile Launch Demonstration From Destroyer

PORT HUENEME, California – Among the flurry of fleet activities in the recent Rim of the Pacific (RIMPAC) exercise in Hawaii was a milestone that Naval Surface Warfare Center, Port Hueneme Division (NSWC PHD) spearheaded…

Using atomic-resolution scanning transmission electron microscopy, researchers found that in the presence of iron, the grain boundary of titanium undergoes a phase transition, forming “cages” or “clusters” at the grain boundary (the gold region at the center of the image). (Image courtesy of Tim Frolov/LLNL)

When Iron Meets Titanium: Discovery Oof Quasicrystalline-Like Grain Boundary Phases In Alloys

The interfaces between individual crystals in a material, known as grain boundaries (GBs), play a critical role in dictating the strength, durability, and overall performance of a material. For this reason, GB phase transitions —…

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