NSI
MINOT AIR FORCE BASE, N.D. -- Staff Sgt. Betty Puma, 5th Munitions Squadron, reviews a Nuclear Weapons Maintenance Procedure checklist as part of the Nuclear Surety Inspection, here May 19. An NSI is designed to evaluate a unit's readiness to execute nuclear operations. Areas to be evaluated during the NSI include operations, maintenance, security, and support activities needed to ensure the wing performs its mission in a safe, secure and reliable manner. This no-notice inspection concluded May 22. (U.S. Air Force photo by Staff Sgt. Miguel Lara III)