Marshall Space Flight Center (MSFC) [NASA]

The U.S. government's civilian rocketry and spacecraft propulsion research center. The center contains the Huntsville Operations Support Center (HOSC), also known as the International Space Station Payload Operations Center. This facility supports ISS launch, payload, and experiment activities at the Kennedy Space Center. The HOSC also monitors rocket launches from Cape Canaveral Space Force Station when a Marshall Center payload is on board. It is located in Huntsville, Alabama

Civilian Agency

National Aeronautics and Space Administration (NASA)

https://www.nasa.gov/centers/marshall/home/index.html