Bands spread Air Force message through music
Staff Sgt. Erin McPherson sings at Knott's Berry Farm Nov. 15 in Los Angeles. Sergeant McPherson is a vocalist of the Air National Guard Band of The Southwest. The band is performing during Air Force Week Los Angeles, which is an event designed to educate the local population about the Air Force's capabilities and missions through various activities and exhibitions all over the Los Angeles area. (U.S. Air Force photo/Staff Sgt. Desiree N. Palacios)