; 10 U.S.C. 2431 note) directs the Director of the Missile Defense Agency to modernize and improve the reliability of the ground-based interceptor fleet by speeding the development of the redesigned kill vehicle (RKV) to replace all capability-enhancement I exoatmospheric kill vehicles by September 30, 2022. (24) Section 1681 of the National Defense Authorization Act for Fiscal Year 2016 ( Public Law 114–92 ; 10 U.S.C. 2431 note) makes the multi-object kill vehicle (MOKV), which is a new technology that would allow single interceptors to engage more than one target, a program of record and directs the Director of the Missile Defense Agency to begin rigorous flight testing of a multiple-object kill vehicle for the ground-based midcourse defense system by 2020. (25) Section 1680 of the National Defense Authorization Act for Fiscal Year 2016 ( Public Law 114–92