Airman 1st Class Ugochukwu Nwosu works out in the 1st Operations Support Squadron intelligence building in his spare time at Langley Air Force Base, Va. The 26-year-old is a native of Lagos, Nigeria, and enlisted into the Air Force to "give back to the country that did so much" for him. He is currently pursuing his commission into the Army in the "Blue-to-Green" program. (U.S. Air Force photo by Staff Sgt. Ashley Hawkins/Released)