451st AEW fuel conservation
Senior Airman Sebero Quintero cleans an air filter with compressed air Oct. 28, 2010, at Kandahar Airfield, Afghanistan. Routine maintenance and servicing vehicles, such as cleaning air filters, could decrease fuel consumption. Airman Quintero, from Los Angles, is a vehicle maintenance journeyman with the 451st Expeditionary Logistics Squadron. (U.S. Air Force photo by Tech. Sgt. Chad Chisholm/Released)