Gen. Paul J. Selva, 10th Vice Chairman of the Joint Chiefs of Staff, is greeted by Brig. Gen. Paul W. Tibbets IV, 509th Bomb Wing commander, Aug. 21, 2015 at Whiteman Air Force Base, Mo. Whiteman was among the first stops for Selva as he visits all three legs of the nuclear triad. (U.S. Air Force photo by Senior Airman Joel Pfiester/Released)