NASA Procedural Requirements

NPR 3451.3 Effective Date: August 26, 2025 Expiration Date: August 26, 2030

Subject: NASA Space Flight Awareness Program (Revalidated for another 5 years)

Responsible Office: Space Operations MD

B.1 National Aeronautics and Space Act, 51 U.S.C. 20113(a), as amended.

B.2 Federal Acquisition Regulation, 48 CFR ch. 1, et seq.

B.3 NPR 3451.1, NASA Awards and Recognition Program.

B.4 NPR 8715.3, NASA General Safety Program Requirements, Office of Safety and Mission Assurance (OSMA).

B.3 B.5 NSTS 5300.4 (1D-2), Safety, Reliability, Maintainability and Quality Provisions for the Space Shuttle Program, September 10, 1997.

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