Greasy Gear Air Force Airman 1st Class Brock Thompson applies lubricant to the landing gear of a C-17 Globemaster III at the Pittsburgh International Airport Air Reserve Station, April 4, 2022. SHARE: Download: Full Size (1.62 MB) Tags: Air Force Credit: Joshua Seybert, Air Force VIRIN: 220404-F-UJ876-2104M.JPG Photo Gallery