; and (B) solicit comments on the plan, if any, from the Commander of the United States Strategic Command and the Commander of the United States Northern Command. (c) Submission to congress Not later than 14 months after the date of the enactment of this Act, the Secretary shall submit to the congressional defense committees— (1) the plan required by subsection (a); and (2) the comments from the Commander of the United States Strategic Command and the Commander of the United States Northern Command, if any, on the plan required by subsection (b)(1). 1638. Certification requirement with respect to strategic radiation hardened trusted foundry Not later than December 31, 2020, the Secretary of Defense shall submit to the congressional defense committees a certification that a strategic radiation hardened trusted foundry, consistent with Department of Defense Instruction 5200.44, is operational and capable of supplying necessary microelectronic components for necessary radiation environments involved with the acquisition of delivery systems for nuclear weapons. 1639. Requirements for Nuclear Posture Review (a) Incorporation of stakeholder views In preparing the Nuclear Posture Review, the Secretary of Defense shall fully incorporate input and views from all relevant stakeholders in the United States Government, including the Secretary of Energy, the Secretary of State, the Administrator for Nuclear Security, and the heads of components of the Department of State, the Department of Energy, and the National Nuclear Security Administration with responsibility for negotiating and verifying compliance with international arms control initiatives. (b) Availability The Secretary of Defense shall ensure that— (1) the Nuclear Posture Review is submitted, in its entirety, to the President and the congressional defense committees