Engine Wash Nov. 30, 2021
Leroy Moore, a contractor prepares the C-17 Globemaster III’s engines for an eco-wash at Joint Base Pearl Harbor-Hickam, Hawaii, November 18, 2021. C-17’s engines routinely receive this wash to prevent corrosion and to help with fuel efficiency and ensure the engines perform at a high level. (U.S. Air Force photo by Airman 1st Class Makensie Cooper)