; and (J) advanced materials science, including composites and 2D materials and equipment, aerospace grade metals, and aerospace specific manufacturing enabling chemicals. (13) Lender The term lender means any non-Federal qualified institutional buyer (as defined in section 230.144A(a) of title 17, Code of Federal Regulations or a successor regulation). (14) Loan The term loan means a direct loan or other debt obligation issued by an eligible entity and funded by the Under Secretary in connection with the financing of an activity under this section. (15) Loan guarantee The term loan guarantee means any guarantee or other pledge by the Under Secretary to pay all or part of the principal of, and interest on, a loan or other debt obligation entered into by an eligible entity and funded by a lender. (16) Manufacture The term manufacture means any activity that is necessary for or incidental to the development, production, processing, distribution, or delivery of any raw, in process, or manufactured material (including minerals, metals, and advanced processed materials), article, commodity, supply, product, critical good, or item of supply. (17) Manufacturing facility The term manufacturing facility means any type of building, structure, or real property necessary or incidental to the manufacturing of a critical good. (18) Manufacturing investment company The term manufacturing investment company means an incorporated body, a limited liability company, or a limited partnership, including a consortium of public and private entities, organized and chartered or otherwise existing under State law. (19) Manufacturing technology The term manufacturing technology means technologies that are necessary or incidental to the manufacturing of a critical good. (20) Nonprofit organization The term nonprofit organization means an organization that is described in section 501(c)(3) of the Internal Revenue Code of 1986 and exempt from taxation under section 501(a) of such Code. (21) Office The term Office means the Supply Chain