; and (B) a copy of the cost estimate obtained under paragraph (4). (c) Designation of major subprogram In accordance with section 4203 of title 10, United States Code, the Secretary of Defense shall designate all activities relating to the modernization, upgrade, and integration of the major subsystems included in the analysis under subsection (b)(1), collectively, as a single major subprogram of the F–35 aircraft acquisition program. 227. Establishment or expansion of University Affiliated Research Centers for critical materials (a) Feasibility and advisability assessment The Secretary of Defense, in consultation with the Under Secretary of Defense for Research and Engineering, shall— (1) assess the feasibility and advisability of establishing a new University Affiliated Research Center (in this section referred to as a UARC ) or expanding an existing UARC at a specified covered educational institution; and (2) submit a recommendation regarding the feasibility and advisability of such establishment or expansion to the congressional defense committees. (b) Determination Not later than 15 days after submitting the assessment required under subsection (a) the Secretary of Defense shall determine whether it is feasible and advisable to establish or expand a UARC and— (1) for a positive determination, submit to the congressional defense committees a plan described in subsection (c)