Secretary of the Air Force Barbara Barrett is briefed by Sami Labban at the Landing Gear Test Facility, Wright-Patterson Air Force Base, Ohio, April 21, 2020. Engineers here have developed a new, one-of-a-kind test capability that can identify, characterize and classify tire wear under realistic operational conditions—saving thousands per tire over the life cycle. (U.S. Air Force photo by Ty Greenlees)