; (ii) the steps the President has taken to begin the process of withdrawing or modifying the assignments of Federal entities in the covered band as necessary for the Commission to begin and complete the systems of competitive bidding under subsection (c); (iii) an estimate of the funding required for the relocation or sharing costs (as defined in section 923(g)(3) of the National Telecommunications and Information Administration Organization Act ( 47 U.S.C. 923(g)(3) )) expected to be incurred by the Federal entities described in clause (ii) in connection with the reallocation of the applicable spectrum; and (iv) steps the Assistant Secretary is taking to ensure global harmonization with the spectrum to be reallocated. (C) Form of report Each report required under this paragraph shall be submitted in unclassified form, but may contain a classified annex. (3) Annual briefings (A) In general Not later than 1 year after the date of enactment of this Act, and annually thereafter until the date that is 10 years after such date of enactment, the Assistant Secretary and the Chairman of the Commission shall provide the appropriate committees of Congress with a briefing on the progress of the Assistant Secretary and the Chairman in complying with the requirements of this section. (B) Contents The Assistant Secretary and the Chairman of the Commission shall include in each briefing under subparagraph (A)— (i) an update on the specific frequencies of spectrum under consideration or that have been identified to meet the requirements of subsection (b); (ii) an explanation of the Federal entities and non-Federal entities that operate on the frequencies described in clause (i) and the specific services or systems utilized by those entities on those frequencies; (iii) the extent to which Federal entities are cooperating with the efforts of the Assistant Secretary and the Chairman of the Commission to comply with the requirements of this Act