10 U.S.C. § 20405
- active duty
- The term "active duty" means full-time duty in the active military service of the United States, including sustained duty in the Space Force. Such term includes full-time training duty, annual training duty, and attendance, while in the active military service, at a school designated as a service school by law or by the Secretary of the military department concerned. Such term does not include full-time National Guard duty.
- armed forces
- The term "armed forces" means the Army, Navy, Air Force, Marine Corps, Space Force, and Coast Guard.
- commissioned officer
- The term "commissioned officer" includes a commissioned warrant officer.
- officer
- The term "officer" means a commissioned or warrant officer.
- sustained duty
- The term "sustained duty" means full-time duty by a member of the Space Force ordered to such duty by an authority designated by the Secretary of the Air Force-(A) in the case of an officer-(i) to fulfill the terms of an active-duty service commitment incurred by the officer under any provision of law; or(ii) with the consent of the officer; and(B) in the case of an enlisted member, with the consent of the enlisted member as specified in the terms of the member's enlistment or reenlistment agreement.