Dr. Linda Shifflette, Hampton City Schools superintendent, and Col. Donald Kirkland, 633d Air Base Wing commander, sign an agreement with the school district at Langley Air Force Base, Va., June 7, 2011. Langley AFB will provide approximately 20 unit mentors and tutors to more than 30 Hampton City schools. (U.S Air Force photo by Airman 1st Class Camilla Griffin/Released)