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U.S Code last checked for updates: May 23, 2025
All TitlesTitle 51Subtitle IVChapter 401Subchapter II
  • § 40111. Fundamental research program
  • § 40112. Research and technology programs
  • § 40113. Airspace systems research
  • § 40114. Aviation safety and security research
  • § 40115. Aviation weather research
  • § 40116. University-based Centers for Research on Aviation Training
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