MINOT AIR FORCE BASE, N.D. - Capt. Brandon Knutz, 5th Operation support Squadron chief of nuclear operations, gives a briefing regarding missiles to U.S. Strategic Command Navy Reserve personnel, here July 10. The reservists were visiting to gain a better understanding of the bomber and intercontinental ballistic missile missions. (U.S. Air Force photo/Senior Airman Desiree W. Esposito)