U.S. Air Force Staff Sgt. Marilyn Torres Rivera, 7th Logistic Readiness Squadron B-1 Aircraft Parts Store, assistant noncommissioned officer in charge, consolidates shelving space during a large parts transition Jan. 8, 2015, at Dyess Air Force Base, Texas. Torres Rivera assisted in every part of the parts transition from the APS warehouse to the main logistics warehouse. (U.S. Air Force photo by Airman 1st Class Alexander Guerrero/Released)