; (B) by striking shall increase to 90 percent and inserting may be increased to 90 percent ; and (C) by inserting , and requests an increase in the Federal share before the period; (3) by striking subsection (d) and inserting the following: (d) Lifecycle greenhouse gas emissions reduction percentage For purposes of subsection (e)(6)(C), the term lifecycle greenhouse gas emissions reduction percentage means, with respect to any sustainable aviation fuel, the percentage reduction in lifecycle greenhouse gas emissions achieved by such fuel as compared with petroleum-based jet fuel, as defined in accordance with any one or more of the following: (1) The most recent Carbon Offsetting and Reduction Scheme for International Aviation which has been adopted by the International Civil Aviation Organization with the agreement of the United States. (2) The most recent version of the Argonne National Laboratory Greenhouse gases, Regulated Emissions, and Energy use in Technologies (GREET) model, as determined by the Secretary of Energy. (3) Any similar methodology which satisfies the criteria under section 211(o)(1)(H) of the Clean Air Act ( 42 U.S.C. 7545(o)(1)(H) ), as in effect on the date of enactment of this section, including the methodology established by the Environmental Protection Agency under subpart M of part 80 of title 40, Code of Federal Regulations. ; (4) in subsection (e)— (A) by striking paragraphs (3) and (4), and inserting the following