10 U.S.C. § 20603

section 20604 of this titleUnder regulations to be prescribed by the Secretary of the Air Force, an enlisted member of the Space Force who has at least 20, but less than 30, years of service computed under may, upon the member’s request, be retired.

section 20604 of this titleAn enlisted member of the Space Force who has at least 30 years of service computed under shall be retired upon the member’s request.