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

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Where can combatant commands access established, international agreements allowing/enabling science and technology collaboration (i.e., information exchange, meetings, experiments, field tests, field observations, training and exercises)?

Where can combatant commands access established, international agreements allowing/enabling science and technology collaboration (i.e., information exchange, meetings, experiments, field tests, field observations, training and exercises)?

What are alternative materials to the D6AC steel round bar per General Dynamics specification FMS-1011C used for the A-10 aircraft external fuel tank lug P/N 7540867-03?

What are alternative materials to the D6AC steel round bar per General Dynamics specification FMS-1011C used for the A-10 aircraft external fuel tank lug P/N 7540867-03?

What literature reviews and handbooks are available on using satellite constellations for tactical communications?

What literature reviews and handbooks are available on using satellite constellations for tactical communications?

Articles

Investigating Low Global-Warming-Potential (GWP) Refrigerants for Military Transport Applications

The ongoing phasedown of hydrofluorocarbons and other high global-warming-potential (GWP) refrigerants has profound implications for the U.S. Department of Defense (DoD).

female soldier sitting at a computer

Modernized GPS Operating System Closer to Operational Integration

PETERSON SPACE FORCE BASE, Colo. — The U.S. Space Force’s Space Operations Command accepted a modernized operating system for Global Positioning System (GPS), which is designed to maintain resiliency of the constellation and improve positioning,…

image of a satellite in space over Earth

NASA, Johns Hopkins APL Poised to Demonstrate Next-Gen Spacecraft Comms Technology

For decades, NASA’s Tracking and Data Relay Satellite (TDRS) constellation has ensured reliable communications between spacecraft just above Earth and scientists and engineers on the ground. By 2030, however, NASA will shift near-Earth communications services…

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