the enactment of this Act, the Secretary of Defense and the Chairman of the Joint Chiefs of Staff, in consultation with the Commander of the United States Northern Command, the Commander of the United States Space Command, and the Director of the Missile Defense Agency, shall develop a comprehensive integrated architecture for defending the United States against all forms of missile attacks. (b) Elements The architecture required by subsection (a) shall include the following elements: (1) An identification of terrestrial, maritime, orbital, and cyber technological capabilities to address nonballistic and ballistic missile threats to the United States, including the sensor, command and control, and missile defeat systems that the Secretary and Chairman determine are required for the operation of an integrated missile defense architecture for the United States during the 10-year period beginning on the date of the enactment of this Act. (2) The technological requirements to ensure compatibility with the integrated air and missile defense capabilities of the North Atlantic Treaty Organization and integrated air and missile defense architecture in the Indo-Pacific region that is under development as of the date of the enactment of this Act. (3) An integrated, time-phased development, procurement, and deployment schedule for the systems comprising the specified architecture. (4) The development and integration risk of the proposed architecture. (5) The personnel required to operate the proposed architecture, including opportunities for reducing the anticipated personnel requirements through increased use of automation. (6) Any other matters the Secretary of Defense and the Chairman of the Joint Chiefs of Staff consider appropriate. (c) Designation of official responsible for architecture development (1) Designation Not later than 90 days after the date of the enactment of this Act, the Secretary of Defense shall designate a senior official of the Department of Defense who shall be responsible for the architecture