; (2) the Office of Cybersecurity, Energy Security, and Emergency Response; (3) the Office of Science; (4) the Department of Defense; and (5) the Department of Homeland Security. (c) Critical infrastructure test range In carrying out the program under subsection (a), the Secretary shall establish and operate a Critical Infrastructure Test Range (referred to in this section as the Test Range ) that allows for scalable physical and cyber performance testing to be conducted on industry-scale infrastructure systems. This facility shall include a focus on— (1) cyber security test beds