Defense Primer: Ballistic Missile Defense / Stephen M. McCall -- Missile Defense: Delivery Delays Provide Opportunity for Increased Testing to Better Understand Capability -- Missile Defense: Further Collaboration with the Intelligence Community Would Help MDA Keep Pace with Emerging Threats -- North Korea's Nuclear and Ballistic Missile Programs / Mary Beth D. Nikitin -- Iran's Ballistic Missile and Space Launch Programs (Updated) / Steven A. Hildreth and Cyrus A. Jabbari --Conventional Prompt Global Strike and Long-Range Ballistic Missiles: Background and Issues (Updated) / Amy F. Woolf -- Guided Missile Frigate: Navy Has Taken Steps to Reduce Acquisition Risk, but Opportunities Exist to Improve Knowledge for Decision Makers -- Navy Aegis Ballistic Missile Defense (BMD) Program: Background and Issues for Congress (Updated) / Ronald O'Rourke.