(a) Definitions.— In this subchapter:
(1) The term program manager means, with respect to a defense acquisition program, the member of the Acquisition Corps responsible for managing the program, regardless of the title given the member.
(2) The term deputy program manager means the person who has authority to act on behalf of the program manager in the absence of the program manager.
(3) The term significant nonmajor defense acquisition program means a Department of Defense acquisition program that is not a major defense acquisition program (as defined in section
2430 of this title) and that is estimated by the Secretary of Defense to require an eventual total expenditure for research, development, test, and evaluation of more than the dollar threshold set forth in section
2302 (5)(A) of this title for such purposes for a major system or an eventual total expenditure for procurement of more than the dollar threshold set forth in section
2302 (5)(A) of this title for such purpose for a major system.
(4) The term program executive officer has the meaning given such term in regulations prescribed by the Secretary of Defense.
(5) The term senior contracting official means a director of contracting, or a principal deputy to a director of contracting, serving in the office of the Secretary of a military department, the headquarters of a military department, the head of a Defense Agency, a subordinate command headquarters, or in a major systems or logistics contracting activity in the Department of Defense.