Images: Working under pressure [Image 16 of 17]
Photo by Staff Sgt. Katie Gieratz
Senior Airman Robert Gresham connects hoses to the main landing gear strut on a C-17 Globemaster III at the Home Station Check hangar at Joint Base Charleston - Air Base, Feb. 21. The struts are flushed and filled with clean hydraulic fluid to provide better suspension for the aircraft. Gresham is a 437th Maintenance Squadron aircraft hydraulics journeyman, 437th Airlift Wing.