TRAVIS AIR FORCE BASE, Calif. -- Tuskegee Airmen were honored during the unveiling ceremony of the Tuskegee Airman Memorial Highway sign, at the Veterans Memorial Hall in Dixon, Calif., on Feb. 6. The section of Interstate 80, between Midway Road and Highway 12 has been dedicated to the Airmen. Retired Air Force Lt. Col. James Warren, a Tuskegee Airman, and Edith Roberts, wife of Tuskegee Airman Col. George S. Roberts, were guests of honor during the event. (U.S Air Force photo/Senior Airman Cindy Alejandrez)