Assist the Government in developing and administering CM plans; maintaining design traceability and integrity; convening and managing change boards; and preparing for and attending major events including, but not limited to, Technical Interchange Meetings, Preliminary Design Reviews, Critical Design Reviews, PCAs, FCAs, and CCBs. The Air Force Program Execution Office for PEO Digital (AFPEO/HB) has the collective Air Force Materiel Command (AFMC) mission responsibility to manage and execute the modernization, development, testing, production, fielding, and sustainment of the PEO Digital portfolio, which includes over 130 programs for the United States Air Force (USAF) and foreign allies.