; and (D) the overall cost and schedule impacts associated with enabling Orion to meet the minimum capability requirements described in section 303(b)(3) of that Act ( 42 U.S.C. 18323(b)(3) ) and conducting the mission described in subparagraph (B) of this paragraph. (f) Exploration missions The Administrator shall continue development of— (1) an uncrewed exploration mission to demonstrate the capability of both the Space Launch System and Orion as an integrated system by 2018; (2) subject to applicable human rating processes and requirements, a crewed exploration mission to demonstrate the Space Launch System, including the Core Stage and Exploration Upper Stages, by 2021; (3) subsequent missions beginning with EM–3 at operational flight rate sufficient to maintain safety and operational readiness using the Space Launch System and Orion to extend into cis-lunar space and eventually to Mars; and (4) a deep space habitat as a key element in a deep space exploration architecture along with the Space Launch System and Orion. (g) Other uses The Administrator shall assess the utility of the Space Launch System for use by the science community and for other Federal Government launch needs, including consideration of overall cost and schedule savings from reduced transit times and increased science returns enabled by the unique capabilities of the Space Launch System. (h) Utilization report (1) In general The Administrator, in consultation with the Secretary of Defense and the Director of National Intelligence, shall prepare a report that addresses the effort and budget required to enable and utilize a cargo variant of the 130-ton Space Launch System configuration described in section 302(c) of the National Aeronautics and Space Administration Authorization Act of 2010 ( 42 U.S.C. 18322(c) ). (2) Contents In preparing the report, the Administrator shall— (A) consider the technical requirements of the scientific and national security communities related to a cargo variant of the Space Launch System