; and (3) identify a ground-based interceptor stockpile storage site for up to 14 ground-based interceptors. (d) Report (1) In general Unless otherwise directed or recommended by the Ballistic Missile Defense Review (BMDR), the Director of the Missile Defense Agency shall submit to the congressional defense committees, not later than 90 days after the date of the enactment of this Act, a report on options to increase the capacity of the ground-based midcourse defense element of the ballistic missile defense system and the infrastructure requirements for increasing the number of ground-based interceptors at Fort Greely, Alaska. (2) Contents The report required by paragraph (1) shall include the following: (A) An identification of potential sites in the United States, whether existing or new on the East Coast or in the Midwest, for the deployment of up to 100 additional ground-based interceptors. (B) A cost-benefit analysis of each such site, including tactical, operational, and cost-to-construct considerations. (C) A description of any completed and outstanding environmental assessments or impact statements for each such site. (D) A description of the existing capacity of the missile fields at Fort Greely and the infrastructure requirements needed to increase the number of ground-based interceptors at Missile Field 1 and Missile Field 2 to 20 ground-based interceptors each. (E) A description of the additional infrastructure and components needed to further outfit such missile fields at Fort Greely before emplacing additional ground-based interceptors configured with the redesigned kill vehicle, including with respect to ground excavation, silos, utilities, and support equipment. (F) A cost estimate of such infrastructure and components. (G) An estimated schedule for completing such construction as may be required for such infrastructure and components. (H) An identification of any environmental assessments or impact studies that would need to be conducted to expand such missile fields at Fort Greely beyond current