The Naval Surface Warfare Center, Carderock Division (NSWCCD) serves as the United States Navy’s state-of-the-art research, engineering, modeling and test center for leading edge technology development and support for ships and ship systems. In 2013, Naval Facilities Engineering Command (NAVFAC) installed a 13,000 CFM packaged Air Handling Unit (AHU) with a heat recovery wheel, within building 125 at NSWCCD.