In consideration for amounts transferred to the United States under
section 1311(b) of this title, the Secretary of Transportation shall, concurrent with the initial public offering described in subsection (a), deliver to the Corporation all preferred stock, 7.5 percent debentures, and contingent interest notes of the Corporation. The Corporation shall immediately cancel such debentures, preferred stock, and contingent interest notes, and any interest of the United States in such debentures, preferred stock, and contingent interest notes shall be thereby extinguished.