Senior Airman Travis Goll, 332nd Expeditionary Aircraft Maintenance Squadron F-16 crew chief, puts protective covers on the seat and heads-up display in the cockpit of an F-16 Fighting Falcon at Joint Base Balad, May 1. The covers keep the display and sensors free of dust to ensure the equipment works properly. Goll is deployed here from Hill Air Force Base, Utah, and is a native of Garner, Iowa.