14 C.F.R. § 1221.102 Establishment of the NASA Seal.
Title 14 - Aeronautics and Space
The NASA Seal was established by Executive Order 10849 (24 FR 9559), November 27, 1959, as amended by Executive Order 10942 (24 FR 4419), May 22, 1961. The NASA Seal, established by the President, is the Seal of the Agency and symbolizes the achievements and goals of NASA and the United States in aeronautical and space activities. The NASA Seal shall be used as set forth in §1221.109.
Title 14: Aeronautics and Space
PART 1221—THE NASA SEAL AND OTHER DEVICES, AND THE CONGRESSIONAL SPACE MEDAL OF HONOR
Subpart 1221.1—NASA Seal, NASA Insignia, NASA Logotype, NASA Program Identifiers, NASA Flags, and the Agency's Unified Visual Communications System
§ 1221.102 Establishment of the NASA Seal.

