US Air Force (USAF) General (GEN) Ralph "Ed" Eberhart, Commander, North American Aerospace Defense Command (NAADC) and US Northern Command (USNC) greets STAFF Sergeant (SSGT) Donna Bethel, a Personnel SPECIALIST with the 144th Maintenace Group (MXG) at the Fresno Air National Guard Base (ANGB), California (CA)