Maintaining the fleet
U.S. Air Force Senior Airman Jonathan Armstrong and Airman 1st Class Troy Vanderzaden, 31st Logistics Readiness Squadron vehicle maintenance flight technicians, work under a vehicle on a lift, Jan. 7, 2015, at Aviano Air Base, Italy. Airmen with the 31 LRS are trained to ensure more than 800 vehicles in their fleet, such as Humvees, fire trucks and k-loaders, are safe and serviceable. (U.S. Air Force photo/Airman 1st Class Ryan Conroy)