NORCO, Calif. (Aug. 2, 2022) Manuel Vazquez, force lab lead technician of Naval Surface Warfare Center, Corona Division, loads a 100,000 pounds-force proving ring from the Fleet Readiness Center Southwest Navy Calibration Laboratory at Marine Corps Air Station Iwakuni, Japan, for calibration on a 102k Dead Weight Force Machine in the Measurement Science & Technology Laboratory at Norco, California, Aug. 2, 2022. The ring is a lab standard that can be used by the air station to test and calibrate equipment such as dynamometers, load cells, and force gauges. (U.S. Navy photo by Neil Mabini)