, launch vehicle , payload , reenter , reentry services , reentry site , a reentry vehicle shall have the respective meanings given to such terms by section 50902 of title 51, United States Code (as in effect on the date of enactment of this subsection). (3) Public use requirement Notwithstanding any other provision of law, a facility shall not be required to be available for use by the general public to be treated as a spaceport for purposes of this section. (4) Manufacturing facilities and industrial parks allowed With respect to spaceports, subsection (c)(2)(E) shall not apply to spaceport porperty described in paragraph (1)(A). . (d) Exception from federally guaranteed bond prohibition Section 149(b)(3) of such Code is amended by adding at the end the following new subparagraph: (F) Exception for spaceports A bond shall not be treated as federally guaranteed merely because of the payment of rent, user fees, or other charges by the United States (or any agency or instrumentality thereof) in exchange for the use of the spaceport by the United States (or any agency or instrumentality thereof). . (e) Exclusion from State ceiling Section 146(g) of such Code is amended by striking and at the end of paragraph (5), by striking the period and inserting , and at the end of paragraph (6), and by inserting after paragraph (6) the following new paragraph: (7) any exempt facility bond issued as part of an issue 95 percent or more of the net proceeds of which are to be used to provide a spaceport (as defined in section 142). . (f) Conforming amendment The heading for section 142(c) of such Code is amended by inserting Spaceports, after Airports, . (g) Effective date The amendments made by this section shall apply to obligations issued after the date of the enactment of this Act.