Doolittle Raiders
Doolittle Raider Thomas Griffin, who was a navigator on crew 9, signs autographs at the Doolittle Raiders Lounge April 15, 2011, at Offutt Air Force Base, Neb., as Airman 1st Class Paul Imm, of the 55th Operations Support Squadron, assists. The autograph session was part of the Raiders' 69th annual reunion, which took place April 14 through 17. (U.S. Air Force photo/Josh Plueger)