; (4) the Assistant Administrator for Finance and Management of the Administration to carry out the responsibilities described in section 2(c)(4); and (5) the Director of the Office of International Affairs of the Administration and the Director of the Office of Environment and Energy of the Administration to carry out the responsibilities described in section 2(c)(5). 4. Advanced Aviation Coordination Unit (a) Establishment The Secretary shall establish a coordination unit within the Administration to carry out the responsibilities described in subsection (d), to be known as the Advanced Aviation Coordination Unit. (b) Membership The Advanced Aviation Coordination Unit shall consist of the head of each relevant office of the Administration, or an employee representing such office, including— (1) the Office of Advanced Integration established under section 3; (2) the William J. Hughes Technical Center for Advanced Aviation, as redesignated under section 5; (3) the Office of Aviation Safety; (4) the Aircraft Certification Service; (5) the Flight Standards Service; (6) Air Traffic Organization; (7) the Program Management Organization; (8) Technical Operations Services for the Air Traffic Organization; (9) the Office of Airports; (10) the Office of the Chief Counsel; (11) the Office of Commercial Space Transportation; (12) the Office of Environment and Energy; (13) the office headed by the Chief Technology Officer; and (14) the Office of Finance and Management. (c) Chair (1) In general The Director of Advanced Integration shall serve as the Chair of the Advanced Aviation Coordination Unit, at the discretion of the Associate Administrator for Advanced Aviation. (2) Authority The Chair may— (A) schedule meetings of the members of the Advanced Aviation Coordination Unit; (B) identify items for the members of the Advanced Aviation Coordination Unit to act on in fulfillment of the responsibilities described in subsection (d)