Matters relating to the nuclear-armed sea-launched cruise missile. Sec. 1619. Operational timeline for Strategic Automated Command and Control System. Sec. 1620. Amendment to annual report on the plan for the nuclear weapons stockpile, nuclear weapons complex, nuclear weapons delivery systems, and nuclear weapons command and control systems. Sec. 1621. Technical amendment to additional report matters on strategic delivery systems. Sec. 1622. Amendment to study of weapons programs that allow Armed Forces to address hard and deeply buried targets. Sec. 1623. Limitation on use of funds until provision of Department of Defense information to Government Accountability Office. Sec. 1624. Monitoring Iranian enrichment. Subtitle C—Missile defense Sec. 1631. Designation of official responsible for missile defense of Guam. Sec. 1632. Selection of a Director of the Missile Defense Agency. Sec. 1633. Modification of requirement for Comptroller General of the United States review and assessment of missile defense acquisition programs. Sec. 1634. Iron Dome short-range rocket defense system and Israeli cooperative missile defense program co-development and co-production. Sec. 1635. Modification of scope of program accountability matrices requirements for next generation interceptors for missile defense of the United States homeland. Sec. 1636. Limitation on availability of funds for Office of Cost Assessment and Program Evaluation until submission of missile defense roles and responsibilities report. Sec. 1637. Integrated air and missile defense architecture for the Indo-Pacific region. Sec. 1638. Modification of National Missile Defense policy. Subtitle D—Other matters Sec. 1641. Electronic warfare. Sec. 1642. Study on the future of the Integrated Tactical Warning Attack Assessment System. Sec. 1643. Comprehensive review of electronic warfare test ranges and future capabilities. Sec. 1644. Extension of authorization for protection of certain facilities and assets from unmanned aircraft. Sec. 1645. Addressing serious