[Code of Federal Regulations] [Title 14, Volume 4] [Revised as of January 1, 2008] From the U.S. Government Printing Office via GPO Access [CITE: 14CFR431.53] [Page 856] TITLE 14--AERONAUTICS AND SPACE CHAPTER III--COMMERCIAL SPACE TRANSPORTATION, FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF TRANSPORTATION PART 431_LAUNCH AND REENTRY OF A REUSABLE LAUNCH VEHICLE (RLV)--Table of Subpart D_Payload Reentry Review and Determination Sec. 431.53 Classes of payloads. (a) The FAA may approve the return of a type or class of payload (for example, communications or microgravity/scientific satellites). (b) The RLV mission licensee that will return a payload approved for reentry under this section, is responsible for providing current information in accordance with Sec. 431.57 regarding the payload proposed for reentry no later than 60 days before a scheduled RLV mission involving that payload.