U.S. Air Force Chief Master Sgt. Jack Johnson Jr., NATO Allied Command Transformation command chief, speaks with members of the Langley African American Heritage Council, Langley Air Force Base, Va., Feb. 19, 2015. While at Langley, Johnson spoke about being an African American in the Air Force as well as his accomplishments. (U.S. Air Force photo by Airman 1st Class Breonna Veal/Released)