Staff Sgt. Adan Nunez, 380th Expeditionary Maintenance Squadron aerospace ground equipment craftsman, attaches an excess exhaust hose for a four-cylinder diesel engine July 30, 3019, at Al Dhafra Air Base, United Arab Emirates. The hose was pulled off an older engine to use on a newly rebuilt engine to power a -86 power cart’s generator. (U.S. Air Force photo by Staff Sgt. Chris Thornbury)