Airment of Note play at Walter Reed National Military Medical Center

Senior Master Sgt. Dennis Hoffmann, drummer with The U.S. Air Force Band, plays for Wounded Warriors inside the Wounded Warrior Café at Walter Reed National Military Center in Bethesda, Md. April 4, 2013. Members of the Airmen of Note, along with numerous other band ensembles, perform for Wounded Warriors at the café on a rotating monthly basis. (U.S. Air Force photo/Senior Airman Lindsey A. Porter)

Airment of Note play at Walter Reed National Military Medical Center

Tech. Sgt. Geoffrey Reecer, guitarist with The U.S. Air Force Band, plays for Wounded Warriors at the Wounded Warrior Café at Walter Reed National Military Center in Bethesda, Md. April 4, 2013. Members from the Airmen of Note and other band ensembles perform for Wounded Warriors at the café throughout the year. (U.S. Air Force photo/Senior Airman Lindsey A. Porter)

Airment of Note play at Walter Reed National Military Medical Center

Members of The U.S. Air Force Band’s Airmen of Note play a one-hour set for Wounded Warriors at the Wounded Warrior Café at Walter Reed National Military Medical Center in Bethesda, Md. April 4, 2013. Ensembles from the band perform for Wounded Warriors at the café on a monthly basis. (U.S. Air Force photo/Senior Airman Lindsey A. Porter)

Members of the Air Force Strings greet Honor Flight members at National

Members of the Air Force Strings greet Honor Flight members at National Airport

11 OG holds outdoor commander's call

Leadership from the 11th Operations Group, U.S. Air Force Band and U.S. Air Force Honor Guard participate in a crab walk relay race during an outdoor 11 OG commander's call at Joint Base Anacostia-Bolling April 23, 2013. The commander's call was held in order to present the 11 OG's three units with their quarter and annual awards, raise money for the Air Force Assistance Fund, as well as build camaraderie and maintain the morale of all within each unit. (U.S. Air Force photo/Senior Airman Lindsey A. Porter)

11 OG holds outdoor commander's call

From behind his head, Airman 1st Class Brandon Clement, U.S. Air Force Honor Guard ceremonial guardsman, prevents a volley ball from touching the ground during an outdoor 11th Operations Group commander's call at Joint Base Anacostia-Bolling April 23, 2013. The commander's call was held in order to present the 11 OG's three units with their quarter and annual awards, raise money for the Air Force Assistance Fund, as well as build camaraderie and maintain the morale of all within each unit. (U.S. Air Force photo/Senior Airman Lindsey A. Porter)