Joe Altergott, 28th Force Support Squadron visual information specialist, measures the height of a shadowbox at Ellsworth Air Force Base, S.D., Oct. 23, 2015. The box contains items flown by the 37th Bomb Squadron during missions in support of Operation Inherent Resolve on the 100th birthday of retired Lt. Col. Dick Cole, one of two surviving Doolittle Raiders. (U.S. Air Force photo by Senior Airman Rebecca Imwalle/Released)