period beginning on August 1, 2030, and ending on August 31, 2030, shall be appointed to terms as follows: (A) Three members designated by the Secretary of Defense shall serve a term of two years. (B) Three members designated by the Secretary of Defense shall serve a term of four years. (C) Three members designated by the Secretary of Defense shall serve a term of six years. (D) Four members designated by the Secretary of Defense shall serve a term of eight years. . (b) Term