; and (2) by adding at the end the following If such report cannot be prepared and submitted by the date that is 30 days after the date of submission of the President’s budget to Congress, the Administrator shall submit, before such date, a letter to the Chairman and Ranking Member of the Committee on Commerce, Science, and Transportation of the Senate and the Committee of Science, Space, and Technology of the House of Representatives stating the reason for delayed submission, impacts of the delay, and actions taken to address circumstances that led to the delay. . (b) Conforming amendment Section 48102(g) of title 49, United States Code, is amended by striking the date of submission and inserting the date that is 30 days after the date of submission . 1005. Advanced Materials Center of Excellence enhancements Section 44518 of title 49, United States Code, is amended— (1) by striking subsection (a) and inserting the following: (a) In general (1) Continued operations The Administrator shall— (A) continue operation of the Advanced Materials Center of Excellence (referred to in this section as the Center ); and (B) make a determination on whether to award a grant to the Center not later than 90 days after the date on which the grants officer of the Federal Aviation Administration recommends a proposal for award of such grant to the Administrator. (2) Purposes The Center shall— (A) focus on applied research and training on the safe use of composites and advanced materials, and related manufacturing practices, in airframe structures; and (B) conduct research and development into aircraft structure crash worthiness and passenger safety, as well as address safe and accessible air travel of individuals with a disability (as defined in section 382.3 of title 14, Code of Federal Regulations (or any successor regulation)), including materials required to facilitate safe wheelchair restraint systems on commercial aircraft.