(b)
A passenger carrier may be used to transport between residence and place of employment the following officers and employees of Federal agencies:
(1)
(A)
the President and the Vice President;
(B)
no more than 6 officers or employees in the Executive Office of the President, as designated by the President; and
(C)
no more than 10 additional officers or employees of Federal agencies, as designated by the President;
(2)
the Chief Justice and the Associate Justices of the Supreme Court;
(3)
(A)
officers compensated at Level I of the Executive Schedule pursuant to section
5312 of title
5; and
(B)
a single principal deputy to an officer described in subclause (A) of this clause, when a determination is made by such officer that such transportation is appropriate;
(4)
principal diplomatic and consular officials abroad, and the United States Ambassador to the United Nations;
(5)
the Deputy Secretary of Defense and Under Secretaries of Defense, the Secretary of the Air Force, the Secretary of the Army, the Secretary of the Navy, the members and Vice Chairman of the Joint Chiefs of Staff, and the Commandant of the Coast Guard;
(6)
the Director of the Central Intelligence Agency, the Director of the Federal Bureau of Investigation, Director of the Bureau of Alcohol, Tobacco, Firearms and Explosives the Administrator of the Drug Enforcement Administration, and the Administrator of the National Aeronautics and Space Administration;
(7)
the Chairman of the Board of Governors of the Federal Reserve System;
(8)
the Comptroller General of the United States and the Postmaster General of the United States; and
(9)
an officer or employee with regard to whom the head of a Federal agency makes a determination, in accordance with subsection (d) of this section and with regulations prescribed pursuant to paragraph (1) of subsection (e), that highly unusual circumstances present a clear and present danger, that an emergency exists, or that other compelling operational considerations make such transportation essential to the conduct of official business.
Except as provided in paragraph (2) of subsection (d), any authorization made pursuant to clause (9) of this subsection to permit the use of a passenger carrier to transport an officer or employee between residence and place of employment shall be effective for not more than 15 calendar days.