Authorization

§ 9531. Authorization The Secretary of the Air Force may procure— (1) the aircraft or airframe tons authorized by section 8062 of this title; (2) aircraft to replace those which he determines to be unserviceable or obsolete; (3) guided missiles; and 576 (4) equipment and facilities necessary for the maintenance and operation of the Air Force, including spare equipment, material, and parts. This section does not authorize the design or development of any prototype aircraft intended primarily for commercial use.