An Airman of the 432nd Attack Squadron speaks about Crew Eight of the Doolittle Raid during a toast ceremony at Ellsworth Air Force Base, S.D., April 18, 2016. Several Airmen spoke about the 16 different crews that participated in the raid, providing an overview of what their mission was, what they accomplished and what trials they faced. (U.S. Air Force photo by Airman 1st Class Sadie Colbert/Released)