ASSURANCE OF CORE CAPABILITIES.

SEC. 203. ASSURANCE OF CORE CAPABILITIES.(a) Sense of Congress.—It is the sense of Congress that—(1) the ISS, technology developments, the current Space Shuttle program, and follow-on transportation systems authorized by this Act form the foundation of initial capabilities for missions beyond low-Earth orbit to a variety of lunar and Lagrangian orbital locations; and(2) these initial missions and related capabilities should be utilized to provide operational experience, technology development, and the placement and assured use of in-space infrastructure and in-space servicing of existing and future assets.(b) Space Shuttle Capability Assurance.—(1) Development of follow-on space transportation systems.—The Administrator shall proceed with the development of follow-on space transportation systems in a manner that ensures that the national capability to restart and fly Space Shuttle missions can be initiated if required by the 124 STAT. 2813 Congress, in an Act enacted after the date of enactment of this Act, or by a Presidential determination transmitted to the Congress, before the last Space Shuttle mission authorized by this Act is completed.(2) Required actions.—In carrying out the requirement in paragraph (1), the Administrator shall authorize refurbishment of the manufactured external tank of the Space Shuttle, designated as ET–94, and take all actions necessary to enable its readiness for use in the Space Launch System development as a critical skills and capability retention effort or for test purposes, while preserving the ability to use this tank if needed for an ISS contingency if deemed necessary under paragraph (1).