ROBINS AIR FORCE BASE, Ga. -- Tracy Rycroft, 402nd Commodities Maintenance Group mechanical engineering technician with the Metrology and Additive Manufacturing Lab, prepares the Coordinate Measuring Machine to scan aircrafts parts at Robins Air Force Base, Georgia, Feb. 10, 2021. The machine has a probe at the end of a robotic arm that can measure with an accuracy of plus or minus 2.9 microns. (U.S. Air Force photo by Joseph Mather)