; (B) in the second sentence, by striking The Secretary of Defense's finding of unacceptable risk to national security and inserting the following: (C) Any finding of unacceptable risk to national security by the Secretary of Defense under this paragraph ; and (C) by inserting after subparagraph (A), as designated by subparagraph (A)(i) of this paragraph, the following new subparagraph: (B) (i) In the case of any energy project or antenna structure project with proposed structures more than 200 feet above ground level located within two nautical miles of an active intercontinental ballistic missile launch facility or control center, the Secretary of Defense shall issue a finding of unacceptable risk to national security for such project if the mitigation actions identified pursuant to this section do not include removal of all such proposed structures from such project after receiving notice of presumed risk from the Clearinghouse under subsection (c)(2). (ii) Clause (i) does not apply to structures approved before the date of the enactment of the National Defense Authorization Act for Fiscal Year 2024 or to structures that are re-powered with updated technology in the same location as previously approved structures. . (b) Inclusion of antenna structure projects (1) In general Such section is further amended— (A) by inserting or antenna structure projects after energy projects each place it appears; and (B) by inserting or antenna structure project after energy project each place it appears (except for subsections (e)(1) and (h)(2)). (2) Antenna structure project defined Section 183a(h) of such title is amended— (A) by redesignating paragraphs (2) through (9) as paragraphs (3) through (10), respectively