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United States Code
U.S. Code most recently checked for updates: Jun 09, 2025
All Titles
Title 49
Subtitle VII
Part A
Subpart iii
Chapter 445
§ 44501. Plans and policy
§ 44502. General facilities and personnel authority
§ 44503. Reducing nonessential expenditures
§ 44504. Improved aircraft, aircraft engines, propellers, and appliances
§ 44505. Systems, procedures, facilities, services, and devices
§ 44506. Air traffic controllers
§ 44507. Regions and centers
§ 44508. Research advisory committee
§ 44509. Demonstration projects
§ 44510. Repealed.
§ 44511. Aviation research grants
§ 44512. Catastrophic failure prevention research grants
§ 44513. Regional centers of air transportation excellence
§ 44514. Repealed.
§ 44515. Repealed.
§ 44516. Human factors program
§ 44517. Program to permit cost sharing of air traffic modernization projects
§ 44518. Advanced Materials Center of Excellence
§ 44519. Certification personnel continuing education and training
§ 44520. Center of Excellence for Alternative Jet Fuels and Environment
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