[Code of Federal Regulations] [Title 14, Volume 5] [Revised as of January 1, 2007] From the U.S. Government Printing Office via GPO Access [CITE: 14CFR1214.601] [Page 126] TITLE 14--AERONAUTICS AND SPACE CHAPTER V--NATIONAL AERONAUTICS AND SPACE ADMINISTRATION PART 1214_SPACE FLIGHT--Table of Contents Subpart 1214.6_Mementos Aboard Space Shuttle Flights Sec. 1214.601 Definitions. (a) Mementos. Flags, patches, insignia, medallions, minor graphics, and similar items of little commercial value, especially suited for display by the individuals or groups to whom they have been presented. (b) Official Flight Kit (OFK). A container, approximately 0.057 cubic meters (2 cubic feet) in size, reserved for carrying official mementos of NASA and other organizations aboard Space Shuttle flights. No personal items will be carried in the OFK. (c) Personal Preference Kit (PPK). A container, approximately 12.82 centimeters x 20.51 centimeters x 5.13 centimeters (5[min][min]x8[min][min]x2[min][min]) in size, separately assigned to each individual accompanying a Space Shuttle flight for carrying personal mementos during the flight.