(d) Staff (1) Composition To the extent and in such amounts as specifically provided in advance in appropriations Act for the purposes detailed in this section, the Board shall be supported by full-time staff with requisite experience to assist the Board in carrying out its purpose and duties under this section in such number as the Director of National Intelligence determines appropriate. Such staff may be appointed by the Director of National Intelligence or detailed or otherwise assigned from another element of the intelligence community. (2) Security clearances Staff of the Board, shall, as a condition of appointment, detail, or assignment to the Board, as the case may be, hold appropriate security clearances for access to the classified records and materials to be reviewed by the staff, and shall follow the guidance and practices on security under applicable Executive orders and Presidential or agency directives. (e) Reports (1) Submission Beginning on the date that is 2 years after the date on which the Board is established, and once every 2 years thereafter until the date on which the Board terminates under subsection (i), the Board shall submit to the Director of National Intelligence and the congressional intelligence committees, the Committee on Appropriations of the Senate, and the Committee on Appropriations of the House of Representatives a report on the activities of the Board, which shall include, with respect to the period covered by the report, the following: (A) An assessment of the efforts of the intelligence community taken during such period to accelerate the adoption of competitive emerging technologies by the intelligence community, including such efforts taken with respect to the culture, organizational structures, processes, or functions of the intelligence community. (B) Recommendations on how the intelligence community may make further progress to accelerate such adoption, including recommendations on changes to the culture, organizational structures, processes, and functions of the